ライフサイエンスコーパス: dimethylamine

1 on was applied to remove the main byproduct, dimethylamine.

2 CoM methylation with monomethylamine but not dimethylamine.

3 ted methyl-CoM formation from both mono- and dimethylamine.

4 y catalyses the NADPH-dependent oxidation of dimethylamine.

5 nzymes that hydrolyze ADMA to citrulline and dimethylamine.

6 alyte to the boron center and elimination of dimethylamine.

7 nt of a propargylic azide in the presence of dimethylamine.

8 hylate coenzyme M during methanogenesis from dimethylamine.

9 ations of sulphuric acid, water, ammonia and dimethylamine.

10 was optimal for coenzyme M methylation with dimethylamine.

11 dimethylamine and formaldehyde (1 TMAO --> 1 dimethylamine + 1 formaldehyde), confirming that it enco

12 and acetate) and 8 significantly decreased (dimethylamine, 4-DTA, creatinine, ascorbate, 2-hydroxyis

13 The dimethylamine analogue LY333531 (1), (S)-13-[(dimethylam

14 ioxide to methanol via tandem catalysis with dimethylamine and a homogeneous ruthenium complex.

15 Thus, BDMA is thought to be transformed to dimethylamine and benzoic acid via debenzylation.

16 mbinant Escherichia coli can convert TMAO to dimethylamine and formaldehyde (1 TMAO --> 1 dimethylami

17 tive demethylation of trimethylamine to form dimethylamine and formaldehyde.

18 was maintained in the presence of a benzylic dimethylamine and hydrosilanes, overriding the establish

19 The mtbA gene was required for dimethylamine and monomethylamine (MMA) utilization and

20 itiating methanogenesis from trimethylamine, dimethylamine and monomethylamine possess a novel residu

21 These results indicate MtbB1 demethylates dimethylamine and specifically methylates the corrinoid

22 ween cis and trans compounds or between N, N-dimethylamines and primary amines.

23 The release was initiated by a mild base, dimethylamine, and accelerated by microwave radiation.

24 bstitutions include the C2 primary amide, C4 dimethylamine, and the C12a tertiary alcohol.

25 and 20a-c with liquid ammonia, methylamine, dimethylamine, and thiourea furnished several interestin

26 ve chemotactic responses toward methylamine, dimethylamine, and trimethylamine but did not display si

27 We find that methylamine, dimethylamine, and trimethylamine undergo molecular chem

28 of water molecules to ammonia, methylamine, dimethylamine, and trimethylamine, and their respective

29 on from: methanol, acetate, monomethylamine, dimethylamine, and trimethylamine.

30 dimethylamido ligands, which are retained as dimethylamines, and generation of a titanium imido compl

31 have also been determined for methylamine-, dimethylamine-, and trimethylamine-borane, Me(n)H(3-n)N.

32 lus methylotrophus that has been grown up on dimethylamine; and (e) a discrete inhibitory substrate-b

33 The increase in dimethylamine arises entirely from enthalpy, contrary to

34 When generated in dimethylamine as solvent, the carbene undergoes preferre

35 t stabilizing species, including ammonia and dimethylamine, as well as oxidation products of pinanedi

36 ent methylation of CoM and the production of dimethylamine at specific activities of up to 600 nmol/m

37 r at the 6-position and a secondary amide of dimethylamine at the 2'-position.

38 ic acid together with two bases (ammonia and dimethylamine), at the CLOUD chamber at CERN.

39 und to increase the basicity of methylamine, dimethylamine, benzylamine, and N,N-dimethylaniline.

40 und to increase the basicity of methylamine, dimethylamine, benzylamine, N,N-dimethylaniline, 2-methy

41 e2](-), MgAB) is prepared by the reaction of dimethylamine-borane with methylmagnesium chloride.

42 cules methylamine-borane, MeH(2)N.BH(3), and dimethylamine-borane, Me(2)HN.BH(3), have been investiga

43 re generated by hydride abstraction from N,N-dimethylamine boranes Ar(CH(2))(n)NMe(2)BH(3) using Ph(3

44 xpressed at low levels on methanol, TMA, and dimethylamine but was significantly upregulated on monom

45 Facile acetylation of dimethylamine by acetaldehyde occurs with high selectivi

46 tor/mol of 24-kDa polypeptide and stimulated dimethylamine:coenzyme M methyl transfer 3.4-fold in a c

47 icated high specificity of MtbB1 and MtbC in dimethylamine:coenzyme M methyl transfer activity.

48 nsfer reaction replaced proteins involved in dimethylamine:coenzyme M methyl transfer indicated high

49 e the sole protein requirements for in vitro dimethylamine:coenzyme M methyl transfer.

50 Although the molar NDMA yields from five N,N-dimethylamine-containing precursors varied between 1.4%

51 tbC and MtbA were used to assay and purify a dimethylamine:corrinoid methyltransferase, MtbB1.

52 indicating MtbB1 carries an active site for dimethylamine demethylation and corrinoid methylation.

53 hase (cesium iodide, glycine) and gas-phase (dimethylamine, dimethylnapthylamine) analytes as well as

54 e the concentration of trimethylamine (TMA), dimethylamine (DMA) and methylamine (MA) in fish.

55 During ozonation tests in DI water using dimethylamine (DMA) as model precursor, the NDMA yield s

56 ric acid (SA) concentrations the presence of dimethylamine (DMA) at mixing ratios of several parts pe

57 zonolysis of alpha-pinene in the presence of dimethylamine (DMA) was investigated in a flow tube reac

58 The bonding of the trimethylamine (TMA) and dimethylamine (DMA) with crystalline silicon surfaces ha

59 and secondary alkylamines: methylamine (MA), dimethylamine (DMA), and ethylamine (EA), have been dete

60 reactions of MSA with trimethylamine (TMA), dimethylamine (DMA), methylamine (MA), and ammonia over

61 retinol, essential fatty acids, methionine, dimethylamine (DMA), trimethylamine, and trimethylamine-

62 including ammonia (NH(3)), amines (including dimethylamine, DMA, and diethylamine, DEA), alkyl nitrat

63 (NPh)(dpma)](2) (3) on removal of the labile dimethylamine donors.

64 m chloride) (polyDADMAC) and epichlorohydrin-dimethylamine (Epi-DMA), are commonly used by water util

65 shown that the organic cations methylamine, dimethylamine, ethylamine, and trimethylamine are permea

66 An N,N-Dimethylamine ethylimino-appended triazole-linked calix[

67 flow protocol for the in situ generation of dimethylamine from DMF followed by nucleophilic aromatic

68 ylate takes the place of the more common C-4 dimethylamine functionality, making SsfX3 the first acyl

69 and nucleophilic aromatic substitution with dimethylamine gave puromycin aminonucleoside [9-(3-amino

70 the stoichiometric removal of one O2 per N,N-dimethylamine group of the precursor indicating that the

71 -oxides, amides, and some amines via loss of dimethylamine in a Fourier transform ion cyclotron reson

72 n derived from the study of acetaldehyde and dimethylamine in combination with previous work, allowin

73 Induction of frmRAB, detection of dimethylamine in culture medium and formaldehyde product

74 noid bound to MtbC or free cob(I)alamin with dimethylamine, indicating MtbB1 carries an active site f

75 ency concurrent with facile incorporation of dimethylamine into the former O-linked sites.

76 The neutral loss of dimethylamine is also observed.

77 The dimethylamine is proposed to play a dual role in this sy

78 the experiments involving sulfuric acid and dimethylamine, it was possible to study the appearance t

79 onths of storage, while choline derivatives, dimethylamine, lactate, and most of the free amino acids

80 yhippuric acid, and decreased creatinine and dimethylamine levels were the major explanations for the

81 Etn, MeEtn, Me2Etn, methylamine (MeNH2), and dimethylamine (Me2NH) were studied.

82 substitution with four different amines: N,N-dimethylamine, N-methylamine, ammonia, and morpholine.

83 channel that contains a bound n-dodecyl-N,N-dimethylamine-N-oxide detergent molecule.

84 be blocked by the addition of n-dodecyl-N,N-dimethylamine-N-oxide.

85 rization function (GP(ex)) of 6-dodecanoyl-2-dimethylamine-naphthalene (LAURDAN), which is sensitive

86 state-of-the-art descriptions of ammonia and dimethylamine new particle formation (NPF) pathways and

87 Neither dimethylamine nor monomethylamine served as the substrat

88 Cross-linkers optimally possessed tertiary dimethylamine or piperazine groups and potential bufferi

89 itiating methanogenesis from trimethylamine, dimethylamine, or monomethylamine by various Methanosarc

90 mega-bromo groups with ammonia, methylamine, dimethylamine, or trimethylamine provided peptides conta

91 ting methane formation from monomethylamine, dimethylamine, or trimethylamine, respectively, in certa

92 erases with specificity for monomethylamine, dimethylamine, or trimethylamine.

93 Inclusion of the detergent lauryl dimethylamine oxide (LDAO) improves protease and helicas

94 espond differently in the presence of lauryl dimethylamine oxide (LDAO) in the assay medium.

95 during assay, and less stimulated by lauryl dimethylamine oxide (LDAO).

96 displays a far-UV CD spectrum (in 1% lauryl dimethylamine oxide at pH 6-8) similar to that of bacter

97 oxide, whereas this concentration of lauryl dimethylamine oxide inhibits the mutant complex by 25%.

98 resence of the zwitterionic detergent lauryl dimethylamine oxide, increasing concentrations of urea r

99 complex is stimulated 4-fold by 0.1% lauryl dimethylamine oxide, whereas this concentration of laury

100 ction of the resultant epoxycarbinol 32 with dimethylamine produced the aminohydroxy pyranose 33a.

101 The specific chemicals included 2,4-D dimethylamine salt, methomyl, imidacloprid, and alpha-(p

102 electron-donating hydroxyl groups in the N,N-dimethylamine side chain.

103 The dimethylamine substrate forms part of a highly polarized

104 Methyl transfer from dimethylamine to coenzyme M was reconstituted in vitro f

105 cell extracts to convert monomethylamine and dimethylamine to methyl-CoM was lost almost entirely by

106 We found that dimethylamine, triethylamine, tetraethylammonium, tetrab

107 N-Nitroso-dimethylamine was detected in all examined products in t

108 e, but levels of hippurate, methylamine, and dimethylamine were not significantly lower in patients w

109 dant oxidation products of alpha-pinene, and dimethylamine were selected to study the formation of N-

110 200 ms) due to the reaction with eliminated dimethylamine, which acts as a nucleophile in the case o

111 enamine derived from phenylacetaldehyde and dimethylamine with 2-cyclohexenone to give a mixture of

112 al studies of the reaction of piperidine and dimethylamine with the same aryl halides using the polar