ライフサイエンスコーパス: urea

1 trolled thermal pyrolysis of citric acid and urea.

2 ingolipids, biogenic amines, amino acids and urea.

3 mitochondrial cyclophilin (CPR3) induced by urea.

4 spontaneous unfolding and refolding in zero urea.

5 transistors (rGO FETs) for the detection of urea.

6 ate as a function of force, temperature, and urea.

7 ing from washing a crude preparation with 9M urea.

8 nt is found to be favored in the presence of urea.

9 e, dichromate, salicylic acid, melamine, and urea.

10 he denaturants guanidinium hydrochloride and urea.

11 d paracellular flux of sodium, chloride, and urea.

12 l pH produced by the catalyzed hydrolysis of urea.

13 ogel in response to the external stimulus of urea.

14 into the corresponding amine, carbamate, and urea.

15 tated the permeation of water, glycerol, and urea.

16 f each domain by equilibrium denaturation in urea.

17 as not affected by H-bond destabilization by urea.

18 cts of another naturally occurring osmolyte, urea.

19 3,5-bis(trifluoromethyl)phenyl and boronate ureas.

20 Similarly, for glucose (0-400 mg/dL) and urea (0-250 mg/dL) spiked samples, relative RMSECVs were

21 %) was GFR = 45.9 x (creatinine(-0.836) ) x (urea(-0.229) ) x (international normalized ratio(-0.113)

22 lism pathway, a positive correlation between urea-1-carboxylate and AHR was observed in plasma metabo

23 to the identification of isoquinoline ethyl urea 13 as a promising starting point for fragment evolu

24 red when they were pretreated with 1 g L(-1) urea (14-35% hydrolysis after 2 days).

25 16, and 20 mum thick (1 mm(2)) tissue using urea/30% ACN.

26 We find that addition of urea, a known protein destabilizer, enhances silica's su

27 e interfacial liquid viscosity indicate that urea accumulates extensively near the silica surface, wh

28 polyunsaturated fatty acids by formation of urea adducts from three different sources was studied to

29 Here we quantify interactions of urea, alkylated ureas, and other amides by osmometry and

30 crease maize yields (P < 0.05) compared with urea alone.

31 ed include nitrate, nitrite, ammonium salts, urea, amino acids, sugars, organic acids, amides, triazi

32 number of these compounds, particularly the urea analogues, were quite potent, these molecules as a

33 e simultaneous quantification of glucose and urea analytes along with malaria parasitemia quantificat

34 n mouse models and determined that increased urea and a corresponding increase in urea transporters i

35 ioester along with appropriately substituted urea and alcohol components.

36 mide and hydrocarbon moieties and effects of urea and alkylureas on aqueous processes to be predicted

37 Increased urea and ammonia levels due to dysregulation of the urea

38 re lysed in SDS, which is then exchanged for urea and ammonium bicarbonate in a centrifugal filter, b

39 Urea and beta2-microglobulin reduction rates were 64.5%

40 osarcina pasteurii, and pulsed injections of urea and calcium substrate, the NMR measured water conte

41 status (>/=7 days) was estimated using serum urea and creatinine levels of 1,448 samples collected fr

42 rectomy resulted in significant increases in urea and creatinine levels, a small (P<0.05) reduction i

43 oanthocyanidins reduced gluten solubility in urea and decreased surface hydrophobicity of glutenins,

44 on states can be determined from analysis of urea and diethylurea effects on equilibrium and rate con

45 ring the effect of two biological osmolytes, urea and glycerol, on the surface charge of silica, an a

46 lar simulations to investigate the effect of urea and guanidinium chloride on the structure of the in

47 n the presence of protein denaturants (4.0 M urea and guanidinium chloride).

48 zeolites, metal-organic frameworks, calcite, urea and l-cystine.

49 Interactions of amide sp(2)O with urea and naphthalene are favorable, while amide sp(2)O-a

50 lower microbial counts and higher levels of urea and sugars.

51 , a high-affinity ammonium amtB transporter, urea and taurine utilization systems.

52 The potentiometric properties of urea and thiourea-based fluorinated tripodal receptors a

53 us amines and alcohols to make unsymmetrical ureas and carbamates, respectively.

54 hese data yields strengths of interaction of ureas and naphthalene with amide sp(2)O, amide sp(2)N, a

55 Serial first- (sphingomyelin C18:1 and urea) and third-trimester (hexose and citrate) metabolit

56 Vasopressin receptor antagonists, urea, and loop diuretics serve this purpose, but receive

57 tically useful secondary and tertiary amide, urea, and pyrazole directing groups.

58 with various feed solutions: nanopure water, urea, and wastewater samples.

59 we quantify interactions of urea, alkylated ureas, and other amides by osmometry and amide-aromatic

60 We find that while the urea- and force-induced denatured states expose similar

61 agnitude, the reactivities of several diaryl urea anions correlated to the electron-withdrawing subst

62 With the appropriate urea anions, the polymerizations reached high conversion

63 mulative NH3 loss in the two weeks following urea application without Limus ranged from 9-108 kg N ha

64 mus((R)) to decrease NH3 volatilization from urea applied to maize.

65 ry efficiency (REN) and N balance when using urea applied with or without Limus were also measured ov

66 Significant increases in urea, arginine, citrulline, asymmetric and symmetric dim

67 s crucial; this study explores the nature of urea-aromatic interactions relevant in urea-assisted pro

68 ond-long unrestrained simulations shows that urea-aromatic stacking interactions are stabilizing and

69 inally, we validate the ubiquitous nature of urea-aromatic stacking interactions by analyzing experim

70 s involving fragments of the anion receptor (urea, aryl ring, etc.) are predicted to produce an inver

71 ion could be carried out in choline chloride urea as a natural deep eutectic solvent.

72 s a potentially important role for exogenous urea as a nitrogen source during the 2014 event.

73 re of urea-aromatic interactions relevant in urea-assisted protein denaturation.

74 nteractions have been shown to be crucial in urea-assisted RNA unfolding.

75 e miniprotein in the presence and absence of urea at three different temperatures demonstrate the dis

76 The chaotropic agent urea (at low concentrations) does not affect the structu

77 e to lactate flux (kPL ) and urea perfusion (urea AUC) that correlated with TRAMP tumor histologic gr

78 queous optical clearing agent, termed UbasM: Urea-Based Amino-Sugar Mixture, that rapidly renders fix

79 ized receptor with the unique combination of urea-based cleft and thiourea-based cleft in a single re

80 (68)Ga-labeled urea-based inhibitors of the prostate-specific membrane

81 functional tripodal receptor that contains a urea-based inner cleft and a thiourea-based outer cleft,

82 t, followed by a second encapsulation in its urea-based inner cleft.

83 Six novel urea-based ligands with varying affinities for PSMA and

84 idinone) (THP) chelator with the established urea-based PSMA inhibitor was synthesized and radiolabel

85 Glu-urea-based PSMA ligands used for both imaging and radiol

86 e, with its luminescence being quenched upon urea being enzymatically converted into ammonia and carb

87 We predict strengths of favorable urea-benzene and N-methylacetamide interactions from exp

88 ns of parameters like total leucocyte count, urea, bilirubin, alanine transaminase, aspartate transam

89 Screening around the minimal ethyl urea binding motif led to the identification of isoquino

90 nd-mediated signalling mechanism between the urea binding site on the indicator cross-linker and the

91 ensor and 112 +/- 3.36 mAM(-1)cm(-2) for the urea biosensor, with apparent Michaelis-Menten constants

92 gital pH meter to construct a potentiometric urea biosensor.

93 ectrode (ISE) membranes with tren-based tris-urea bis(CF3) tripodal compound (ionophore I) were found

94 hosteric, contacting the helical bundle) and urea BPTU (allosteric, on the external receptor surface)

95 Patients were also tested by a urea breath test and were subjected to esophagogastroduo

96 Eradication was confirmed with urea breath test.

97 MAO can counteract the denaturing effects of urea by inhibiting protein-urea preferential interaction

98 kynes into amides (by loss of one carbon) or ureas (by loss of two carbons) is also shown.

99 s (KM,app), obtained from the creatinine and urea calibration curves, of 0.163 mM for creatinine deam

100 We have previously reported that triazole ureas can act as selective and CNS-active inhibitors for

101 carbonylative C-C activation of cyclopropyl ureas can be "captured" by pendant nucleophiles prior to

102 rols the expression of proteins annotated as urea carboxylases and multidrug efflux pumps.

103 works for cinchonidine or cinchona alkaloid-urea catalyzed sulfa-Michael addition reactions, also ap

104 The cinchona alkaloid-derived urea-catalyzed asymmetric conjugate addition of aromatic

105 rtial reduction of graphene oxide (GO) using urea [CO(NH2)2].

106 e in circulating amino acids, creatinine and urea compared with breast-fed infants.

107 ion for renal function (serum creatinine and urea), complement deposition (C3b/c and C9), and infiltr

108 0.001) and decreased urinary osmolality and urea concentration (P < 0.001) in SD rats.

109 denatured state at high temperature and low urea concentration is more compact.

110 alanine transaminase level was 1152 IU/L and urea concentration was 9.4 mmol/L.

111 HDX measurements as a function of urea concentration were used to establish the structure

112 ey are at the same temperature but different urea concentration.

113 netics of labeling with DTNB over a range of urea concentrations.

114 Triazole ureas constitute a versatile class of irreversible inhib

115 d MIOX-TG mice had even greater increases in urea, creatinine, and KIM-1 levels and more tubular inju

116 rate-limiting step of arginine synthesis in urea cycle and citrulline-nitric oxide cycle.

117 Failure of the urea cycle and hyperammonemia are common in patients wit

118 demonstrates enhanced nitrogen flux into the urea cycle and infusion of (15)N-arginine shows that Arg

119 ses in sphingolipids, indicate that both the urea cycle and nitric oxide pathways are dysregulated at

120 y and the ability to use N via the ornithine-urea cycle and nitric oxide synthase production.

121 d ammonia levels due to dysregulation of the urea cycle are known to cause neurologic impairment.

122 Arginase 1 deficiency is a urea cycle disorder associated with hyperargininemia, sp

123 ewborn mice with a partial deficiency in the urea cycle disorder enzyme, ornithine transcarbamylase (

124 KL cells express the urea cycle enzyme carbamoyl phosphate synthetase-1 (CPS1

125 neurotoxin that is detoxified mainly by the urea cycle in the liver.

126 metabolites remain unchanged from rest; but urea cycle intermediates are increased, likely attributa

127 and nucleotides, but an increase in TCA and urea cycle intermediates.

128 ficantly associated with decreased levels of urea cycle metabolites and increased plasma glycine leve

129 FXR-knockout mice had reduced expression of urea cycle proteins, and accumulated precursors of ureag

130 d H2/CO2 (compared to fructose) point to the urea cycle, uptake and degradation of peptides and amino

131 e mitochondrial fatty acid oxidation and the urea cycle.

132 anscarbamylase deficiency, the most frequent urea-cycle disorder.

133 ified by hepatic GS and approximately 35% by urea-cycle enzymes, while approximately 30% is not clear

134 ystemic ammonia homeostasis by providing key urea-cycle intermediates and ATP.

135 This was confirmed with pH and urea denaturation experiments in conjunction with electr

136 This interpretation is supported by urea denaturation experiments performed on both PrP vari

137 y shown to be already lowly populated in the urea-denatured state.

138 The major product is the imidacloprid urea derivative (IMD-UR, 84% yield), with smaller amount

139 The most promising compounds were the urea derivatives of 2-aryl-benzothiazol-5-amines.

140 eins crystallized in the presence of urea or urea derivatives.

141 weak correlations between oxidation rates of urea-derived N and the abundance or transcription of put

142 Dependence on urea-derived N does not appear to be directly related to

143 s were always higher than oxidation rates of urea-derived N in samples from coastal Georgia, USA (mea

144 The contribution of urea-derived N to nitrification appears to be minor in t

145 Urea-derived N was relatively more important in samples

146 Low concentrations of the chaotropic agent urea do not affect native Env but destabilize perturbed

147 he corresponding starting E- or Z-N'-alkenyl urea, each of which may be formed from the same N-allyl

148 However, urea efficiently perturbs metastable states induced by c

149 1 and ClGlp1 significantly reduced water and urea excretion post blood feeding.

150 S/ACN/urea was used, compared to the 30% ACN/urea extraction, indicating the role of SDS to be benefi

151 erturbants commonly used to unfold proteins (urea, force, and temperature) affect the denatured-state

152 llylic amino dehydroxylation, is preceded by urea formation.

153 achieved for the synthesis of indole-cyclic urea fused derivatives through a double cyclization proc

154 Here we report that the deprotonation of ureas generates a class of versatile catalysts that are

155 s-linker (containing a 1,3-bis-(4-oxo-butyl)-urea group, BuUrBu) generating characteristic doublet pa

156 e synthesized in one step using formic acid, urea, guanidine carbonate, and phenylisocyanate, respect

157 Previous experiments showed that urea has a high affinity for aromatic groups of proteins

158 ssable azobenzene tether functionalized with urea hydrogen-bonding groups and d-carbohydrates as chir

159 er every urination event was able to inhibit urea hydrolysis in synthetic urine and real urine as ind

160 to provide an improved understanding of the urea hydrolysis process in nonwater urinals to benefit w

161 was used in nonwater urinals to inhibit the urea hydrolysis reaction by lowering the pH, thereby mak

162 time the potential of marine vibrios as fast urea hydrolyzers for biotechnological applications aimin

163 to detect the urease-mediated hydrolysis of urea in aqueous solution.

164 recently published observation of increased urea in postmortem human brain from HD cases.

165 asurement of potentiometric determination of urea in sera of apparently healthy and persons suffering

166 The analytical recovery of added urea in serum was 106.33%.

167 rbon is trapped in the form of formamide (or urea in the case of primary amine).

168 n revealed elevated levels of the metabolite urea in the OVT73 striatum and cerebellum, consistent wi

169 s (less than 500mV) and were able to monitor urea in the range of 1-1000microm, with a limit of detec

170 n) construction of an array of unsymmetrical ureas in good to excellent yields.

171 d amide nucleophiles to afford acyl sulfonyl ureas in good yields.

172 l to capture the correct balance of TMAO and urea interactions in ternary solutions.

173 riments and release of (15) NH3 suggest that urea is hydrolyzed to ammonia intracellularly, then a po

174 which hydrolyzes arginine into ornithine and urea, is induced upon obesity, and silencing or loss of

175 RO-destabilizing solutes (urea, KCl) reduce ka comparably (urea) or more than (KCl

176 ); the primary outcome was the change in the urea kinetic-based normalized protein catabolic rate (nP

177 , we demonstrate that postmortem human brain urea levels are elevated in a larger cohort of HD cases,

178 mild renal IRI, with reduced creatinine and urea levels compared with wild type littermates.

179 ifying malaria parasites, blood glucose, and urea levels in whole blood samples from thick blood film

180 tinine, glucose, insulin, triglycerides, and urea levels.

181 Amino nitriles tethered to alkenes through a urea linkage undergo intramolecular C-alkenylation on tr

182 Overuse of urea, low nitrogen (N) utilization, and large N losses a

183 c acid (HBED-CC)-based PET tracer (68)Ga-Glu-urea-Lys(Ahx)-HBED-CC ((68)Ga-PSMA-11) to allow accurate

184 -targeting fluorescent dye conjugates of Glu-urea-Lys-HBED-CC was synthesized, and their biologic pro

185 ed specific tumor uptake, whereas (68)Ga-Glu-urea-Lys-HBED-CC-AlexaFluor488 (9.12 +/- 5.47 %ID/g) rev

186 the clinically relevant candidate (68)Ga-Glu-urea-Lys-HBED-CC-IRDye800CW reinforced a fast, specific

187 We compare the urea m-values, which report on the change in solvent acc

188 inhibit DAGL), which indicates the triazole ureas may affect the energy balance in mice through mult

189 ogether, our findings indicate that aberrant urea metabolism could be the primary biochemical disrupt

190 aste from protein degradation in the form of urea metabolism.

191 nium Bromide (CTAB) Method, Alkaline Method, Urea Method, Salt Method, Guanidinium Isothiocyanate (Gu

192 valence of the urease enzyme that hydrolyzes urea, minerals readily precipitate in nonwater urinals a

193 cle linked to an aliphatic substituent via a urea moiety.

194 The use of urea-N plus Limus would permit a reduction in N applicat

195 further 20% N saving compared with optimized urea-N rate (150 kg N ha(-1), based on N requirement by

196 se, sucrose, fructose) and nitrogen sources (urea, NH4Cl) at various concentrations to investigate fr

197 Ammonium nitrate (AN) and urea nitrate (UN) are commonly used materials in improvi

198 dent coronary heart disease (CHD), and blood urea nitrogen (BUN) has been shown to be a strong predic

199 later, the UNx group had higher serum blood urea nitrogen and creatinine levels and a longer electro

200 O mice exhibited lower proteinuria and blood urea nitrogen concentrations than controls indicative of

201 d the onset of albuminuria and reduced blood urea nitrogen concentrations.

202 Urea nitrogen has been proposed to contribute significan

203 antly decreased survival and increased blood urea nitrogen levels compared with WT mice given the sam

204 NEVKP grafts had serum creatinine and blood urea nitrogen values comparable to their basal levels (P

205 phrectomised mice and found that their blood urea nitrogen was elevated at two days post-transfer but

206 istently elevated serum creatinine and blood urea nitrogen when compared with basal levels (P = 0.01

207 with low systolic blood pressure, high blood urea nitrogen, and history of coronary revascularization

208 prealbumin, transferrin, phosphate, urinary urea nitrogen, and nitrogen balance.

209 ncluding age, systolic blood pressure, blood urea nitrogen, sodium, cerebrovascular disease, chronic

210 ared to the control for creatinine and blood urea nitrogen.

211 led carboxylic acids, amides, carbamates and ureas now account for a substantial number of important

212 Urea-nucleobase stacking interactions have been shown to

213 g of a peptide-inspired chiral helical (thio)urea oligomer and a simple tertiary amine that is able t

214 dence of glutamine-bound ammonia disposal to urea on the rate of glutamine synthesis suggests that en

215 ns, when compared to extraction with 30% ACN/urea only.

216 ompared with other target molecules, such as urea or creatinine, while maintaining a low detection li

217 ange in dielectric constant upon addition of urea or glycerol.

218 and proteins crystallized in the presence of urea or urea derivatives.

219 ng solutes (urea, KCl) reduce ka comparably (urea) or more than (KCl) they increase kd, demonstrating

220 y-intense nature of hepatic and extrahepatic urea osmolyte production for renal water conservation re

221 amino acids, via both Gln synthesis and Orn-urea pathway.

222 sures of pyruvate to lactate flux (kPL ) and urea perfusion (urea AUC) that correlated with TRAMP tum

223 ansporter A3 (UT-A3) have very low levels of urea permeability and are unable to concentrate urine.

224 ransgenic expression of UT-A1 restores basal urea permeability to the level in wild-type mice but doe

225 not restore vasopressin-stimulated levels of urea permeability.

226 proteins, we repeated the assignment in 7 M urea (pH 2.3) and in DMSO.

227 ction event was possible using isocyanate as urea precursor and Ag(I) catalyst as alkyne activating a

228 turing effects of urea by inhibiting protein-urea preferential interaction.

229 llowed by trapping with aniline afforded the urea product in 51% enantiomeric excess.

230 n by increased baseline ammonia, and reduced urea production and survival after an ammonia challenge.

231 -driven urea recycling by the kidneys and on urea production by liver and skeletal muscle.

232 t room temperature with 0.4mL ethanol and 3g urea provided good relationship between concentration an

233 3-(3-(6-(pyrrolidin-1-yl)pyridin-2-yl)phenyl)urea (PSNCBAM-1, 2) bound the cannabinoid receptor 1 (CB

234 With a poly(urethane urea) (PUU) sample, we observe a hyperelastic impact phe

235 excretion relies on urea transporter-driven urea recycling by the kidneys and on urea production by

236 score, modified SOFA (mSOFA), the Confusion, Urea, Respiratory Rate, Blood Pressure and Age (CURB-65)

237 The urea-response of the transistors was enhanced by increas

238 1% SDS followed by extraction with a 30% ACN/urea resulted in a decrease in the number of identified

239 o the conversion of imidazole to hydrophilic urea, resulting in instantaneous release of Ce6 and rapi

240 when the hydrogel comes in contact with the urea-rich solution, such as human urine.

241 ed for the numerical characterization of the urea-sensitive hydrogel in response to the external stim

242 acterize well the responsive behavior of the urea-sensitive hydrogel subject to the urea stimulus, in

243 The urea sensitivity of the hydrogel is usually characterize

244 tone acts as structure-donating motif, while urea serves as melting-point reduction agent.

245 Cells grown on urea showed the highest growth rates.

246 The urease activity was induced by urea, since complete and very rapid hydrolysis, up to 4

247 show that hnRNP K expression is impaired in urea soluble extracts from mutant TDP-43 cell models.

248 011, nitrogen treatment involved both foliar urea sprayings and soil application at two different lev

249 f the urea-sensitive hydrogel subject to the urea stimulus, including the distribution patterns of th

250 ncludes sulfoxides, sulfinamides, N-sulfinyl ureas, sulfoximines, and some related S-chiral derivativ

251 Because total urea synthesis does not depend on glutamine synthesis, w

252 nia detoxification because of its support of urea synthesis, and its enhancement has potential for th

253 rol mice, 100%), without difference in total urea synthesis.

254 s proposed to characterize the hydrolysis of urea that accounts for both the ionization and denaturat

255 In the presence of urea, the urease-modified rGO FETs showed a shift in the

256 y and vestibular hair cells, we identified a urea-thiophene carboxamide, 1 (ORC-001), as protective a

257 e dual hydrogen-bond (H-bond) donors such as ureas, thioureas, squaramides, and guanidinium ions enjo

258 that disposal of glutamine-bound ammonia to urea (through mitochondrial glutaminase and carbamoylpho

259 hat this is due to the remarkable ability of urea to form stacking and NH-pi interactions with aromat

260 aging approach with (13)C-pyruvate and (13)C-urea to investigate differences in perfusion and metabol

261 arget protein using a gradient of denaturant urea to reveal the individual energetic contributions of

262 Targeted analysis of urea transport and hydrolysis suggests a potentially imp

263 We show that the urea transporter (UT-B) can be used as a gene reporter,

264 g the inner medullary collecting duct (IMCD) urea transporter A1 (UT-A1) and urea transporter A3 (UT-

265 duct (IMCD) urea transporter A1 (UT-A1) and urea transporter A3 (UT-A3) have very low levels of urea

266 ys also had decreased expression of the UT-A urea transporter and collectrin, which is involved in ap

267 tified significantly increased levels of the urea transporter SLC14A1 in the OVT73 striatum, along wi

268 echanism of dietary salt excretion relies on urea transporter-driven urea recycling by the kidneys an

269 ions by analyzing experimental structures of urea transporters and proteins crystallized in the prese

270 creased urea and a corresponding increase in urea transporters in the renal medulla as the result of

271 ed at various sites, we demonstrate that the urea-treated molecule has its surface residues flip insi

272 s purified molecule substantially match with urea-treated wild-type gp45.

273 nthetic Fe(IV)-oxo species containing a tris-urea tripodal ligand.

274 molecular-weight polymers with triazole- and urea-type interchain links, respectively.

275 eakly acidic species such as diols and (thio)ureas, typically classified as hydrogen bonding catalyst

276 turally characterized the stable equilibrium urea unfolding intermediate of V75D at the ensemble leve

277 Urea-unfolding experiments and MM/GBSA calculations conv

278 ound pH 2.5 and could be further enhanced by urea up to 40%.

279 chanical unfolding, which combines force and urea using the optical tweezers, together with tradition

280 ontaining probable viral genes; and putative urea utilization genes.

281 s a good correlation (r = 0.99) between sera urea values obtained by reference method (Enzymic colori

282 ple of an asymmetric synthesis of an organic urea via C-H activation.

283 d, one-pot tandem synthesis of unsymmetrical ureas via a Curtius rearrangement.

284 substituted dihomooxacalix[4]arene bidentate urea, voltammetric responses evolve from diffusion-contr

285 et, the plasma concentration of newly formed urea was significantly decreased compared with controls.

286 ween the two methods was higher when SDS/ACN/urea was used, compared to the 30% ACN/urea extraction,

287 y rapid hydrolysis, up to 4 g L(-1) h(-1) of urea, was observed in synthetic human urine when the bac

288 anostructure of a series of choline chloride/urea/water deep eutectic solvent mixtures was characteri

289 ts with less nontarget organ uptake than the ureas, we synthesized four (18)F-labeled inhibitors of P

290 ne and reduced concentrations of mannose and urea were discriminatory for the presentation of daytime

291 the bacteria were pretreated with 10 g L(-1) urea, whereas slow hydrolysis occurred when they were pr

292 compare it to the case of the interaction of urea, which is diffuse but not specific.

293 Urea with Limus did not significantly increase maize yie

294 ily available N-[(2-benzoyloxy-1-tosyl)ethyl]urea with sodium enolates of beta-oxoesters or 1,3-diket

295 We found that 2,4-substituted triazole ureas with a biphenylmethanol group provided the most op

296 logenated aminopyrazoles and their amides or ureas with a range of aryl, heteroaryl, and styryl boron

297 tes formed by treatment of the corresponding ureas with n-BuLi have been shown to activate SmI2 to a

298 Interactions of all ureas with sp(3)C and amide sp(2)N are favorable and inc

299 ucts can be readily converted to substituted ureas without isolation, demonstrating the synthetic pot

300 eviously disclosed TAFIa inhibitors having a urea zinc-binding motif were used as the starting point