ライフサイエンスコーパス: p-benzoquinone

1 ion that formed nonadsorbing products (i.e., p-benzoquinone).

2 te duroquinone (2.5 A) (2,3,5, 6-tetramethyl-p-benzoquinone).

3 , Bu3SnD, and pyridine.BD3 with 2,5-dichloro-p-benzoquinone.

4 tD oxidizes the latter to 5-chloro-2-hydroxy-p-benzoquinone.

5 echol, hydroquinone, 1,2,4-benzenetriol, and p-benzoquinone.

6 sence of other quinones such as 2,5-dichloro-p-benzoquinone, 2, 5-dimethyl-p-benzoquinone, and p-benz

7 asily oxidized hydroquinone (hydroquinone<-->p-benzoquinone + 2H+ + 2e).

8 cide DBMIB (2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone), a well-known inhibitor of photosyntheti

9 ensitive to 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone, a cytochrome b6f complex inhibitor.

10 e/relaxation assay, topo II was inhibited by p-benzoquinone and hydroquinone at 10 microM and 10 mM,

11 ia direct electron transfer reactions, while p-benzoquinone and terephthalic acid are not.

12 inistration of N-acetyl-p-benzoquinoneimine, p-benzoquinone and the electrophilic TRPA1 activator cin

13 methoxy-3-[(Z,Z)-8',11',14'-pentadecatriene]-p-benzoquinone) and its analogs.

14 h an analyte concentration (e.g., 0.1-2.5 mM p-benzoquinone) and with an analyte feeding rate (i.e.,

15 photodeprotection process by the presence of p-benzoquinone, and absence of a labeled carbonyl final

16 s 2,5-dichloro-p-benzoquinone, 2, 5-dimethyl-p-benzoquinone, and p-benzoquinone, QA could be reduced

17 Macrocyclic metal complexes and p-benzoquinones are commonly used as co-catalytic redox

18 ith the enzymatic oxidation of lactose using p-benzoquinone as electron acceptor and the electrochemi

19 With p-benzoquinone as the electron acceptor, cell extracts o

20 nisms of p-nitrophenol, p-methoxyphenol, and p-benzoquinone at a porous Ti4O7 reactive electrochemica

21 Reduction of p-benzoquinone at the cathodic end of the shared electro

22 SSG mixture via a 1,4-addition reaction with p-benzoquinone (BQ), followed by enzymatic kinetic measu

23 c inhibitor 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone but this induction requires the presence

24 metabolites N-acetyl-p-benzoquinoneimine and p-benzoquinone, but not acetaminophen itself, activate m

25 diate O2 reduction and generate the reactive p-benzoquinone co-catalyst.

26 nditions, however, a buffer containing 50 mM p-benzoquinone completely suppressed both cathodic reduc

27 rgetics of such an intermediate, cyclopropyl-p-benzoquinone (CPBQ) is shown to be a specific inhibito

28 derivative 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB), a known inhibitor of the bc1 and

29 none analog 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB), and the oxidized form of DBMIB,

30 and 75% by 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB), which inhibits electron transfer

31 none analog 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone (DBMIB).

32 evolution rates of 42-57% using 2,6-dichloro-p-benzoquinone (DCBQ) as an artificial electron acceptor

33 ide abstractions by 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) from 13 C-H hydride donors (acyclic

34 Reactions of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) with silyl enol ethers, silyl keten

35 erived heats of hydrogenation of o-, m-, and p-benzoquinone (Delta(hyd)H degrees (1o, 1m, and 1p) = 4

36 haracterized inducing factor, 2, 6-dimethoxy-p-benzoquinone (DMBQ), can be used to trigger in vitro h

37 p-chlorobenzoic acid, terephthalic acid, and p-benzoquinone) for use in EAOPs.

38 Alder adducts of cyclopentadiene and 2-allyl-p-benzoquinone, has been devised.

39 he Diels-Alder adduct of cyclopentadiene and p-benzoquinone, has been devised.

40 onverted to the reactive metabolite N-acetyl-p-benzoquinone-imide (NAPQI) (r= 0.739;P= 0.058).

41 icity through enhanced formation of N-acetyl-p-benzoquinone imine (NAPQI) via induction of cytochrome

42 N-acetyl-p-benzoquinone imine (NAPQI), a reactive metabolite of a

43 that the acetaminophen metabolite, N-acetyl-p-benzoquinone imine (NAPQI), covalently binds to the ac

44 uinone metabolite of acetaminophen, N-acetyl-p-benzoquinone imine (NAPQI), inhibits both the isomeras

45 ate APAP to the reactive metabolite N-acetyl-p-benzoquinone imine (NAPQI).

46 production of its toxic metabolite, N-acetyl-p-benzoquinone imine (NAPQI).

47 The reactive metabolite N-acetyl-p-benzoquinone imine has long been proven to be responsi

48 ugation and reduced accumulation of N-acetyl-p-benzoquinone imine, a toxic electrophile that is produ

49 that produced the toxic metabolite, N-acetyl-p-benzoquinone imine, higher levels of reduced glutathio

50 avenging of the reactive metabolite N-acetyl-p-benzoquinone imine, protective mechanisms at later tim

51 tive intermediates benzoquinone and N-acetyl-p-benzoquinone imine, which can subsequently react with

52 rt acetaminophen to highly reactive N-acetyl-p-benzoquinone imine.

53 hrome P4502E1 protein expression or N-acetyl-p-benzoquinone-imine formation.

54 The Diels-Alder reaction between 5 and p-benzoquinone in boiling glacial acetic acid yields an

55 ling of aromatic aldehydes (or alcohols) and p-benzoquinone led to an ester in the presence of the Cu

56 sed), but a value of about 10 kJ mol(-1) for p-benzoquinone loss, which is consistent with formation

57 2, with either DDQ (2,3-dichloro-5,6-dicyano-p-benzoquinone) or TBHP (tert-butyl hydroperoxide), alon

58 The EGB, obtained when electrolysis of p-benzoquinone, or 1,4-naphthoquinone, is carried out at

59 s, dihydroxybenzoquinone, dichloro-dihydroxy-p-benzoquinone, or benzene decorated by -COOH groups exh

60 unction of organic compounds (p-nitrophenol, p-benzoquinone, p-methoxyphenol, and oxalic acid) and cu

61 r AP sites or the chemically unrelated bulky p-benzoquinone (pBQ) derivatives of dC, dA and dG, all o

62 p-Benzoquinone (pBQ), one of the major benzene metabolit

63 metabolite of the human carcinogen benzene, p-benzoquinone (pBQ).

64 zoquinone, 2, 5-dimethyl-p-benzoquinone, and p-benzoquinone, QA could be reduced but could not effici

65 nal theory (DFT) calculations indicated that p-benzoquinone removal was primarily due to reaction wit

66 Formation of p-benzoquinone replaces the formation of oxygen gas, eff

67 (-)(1), respectively, indicating that o- and p-benzoquinone should be excellent radical traps.

68 ha, beta-dehydrogenated derivatives of nonyl-p-benzoquinones that originated by hydroxylation induced

69 chromophore trianisylamine and nonabsorbing p-benzoquinone, the phase angle difference between absor

70 (Et(4)N)(2) (4) reacts rapidly with TEMPO or p-benzoquinones to generate diferric and deprotonated [F

71 Radical anions of o-, m-, and p-benzoquinone were produced in a Fourier transform mass

72 3-Amino-6-chloropyridazine and p-benzoquinone were responsible for the increased toxici

73 roquinone as the substrate 2,3-disubstituted p-benzoquinones were isolated.

74 rting materials the 2,3,5,6-tetrasubstituted p-benzoquinones were isolated.

75 Highly substituted p-benzoquinones were obtained in yields ranging from 39%

76 In almost all cases the 2,3,5-trisubstituted p-benzoquinones were obtained.

77 In contrast to the thermolysis of p-benzoquinone, which does not decompose until the tempe

78 -trichlorophenol (2,4,5-TCP) to 2,5-dichloro-p-benzoquinone, which is chemically reduced to 2,5-dichl

79 ant was replaced by 2,3-dichloro-5,6-dicyano-p-benzoquinone, which is frequently used at the oxidizin

80 r oxygen oxidized to the corresponding nonyl-p-benzoquinones-yielding a complex mixture of potentiall