ライフサイエンスコーパス: ethyl group

1 ity observed with the naturally occurring C5 ethyl group.

2 dem oxidation and amidation of an unreactive ethyl group.

3 inyl substituents at the 2-position of the 5-ethyl group.

4 tion and reactivation or aging on loss of an ethyl group.

5 the heme vinyl substituents are replaced by ethyl groups.

6 inor when propyl groups were substituted for ethyl groups.

7 hosphonate)s containing a 2-phenyl (37) or 2-ethyl group (38), were prepared as metabolically stable

8 tability, but those of the 2-(N-benzoylamino)ethyl group (A-C) were the most stable.

9 lacement of the 4-hydroxy group of 1 with an ethyl group abolishes activity (42), but again, incorpor

10 ethyl group of R-naproxen was replaced by an ethyl group) acts as a potent AKR1C3 inhibitor that disp

11 ement of the substrate's methoxy groups with ethyl groups affords a statistical 3:1 (anti,syn:syn,syn

12 yl adenosine revealed a binding site for the ethyl group against Trp-123, a residue that reaches acro

13 Provided that the ethyl group always prefers the cyclopropyl position as i

14 i system due to the steric impact of the two ethyl groups, an observation that explains the lack of e

15 phosphate oxygens is covalently linked to an ethyl group and cannot be protonated.

16 re increased steric interactions between the ethyl group and the carbonyl-LiN(TMS)(2) moiety destabil

17 es, a C-8 vinyl substituent is reduced to an ethyl group, and in the case of BChl c(F), the C-8(2) ca

18 ctions of ketones with an adjacent methyl or ethyl group are generally unselective, but that bulkier

19 Ethyl groups are transferred slowly, and propyl and buty

20 butyl substituents and additional methyl and ethyl groups (as in sterically hindered phenalenyl radic

21 y synthesized compounds, compound 15 with an ethyl group at the 4-position showed the best activity a

22 Replacing the ethyl group at the 6-position with butyl or methyl group

23 dicated a possible binding mode in which the ethyl group at the 9-position of the molecule was orient

24 ed DNA is constrained by the geometry of the ethyl group bridging the cytosine amines.

25 eme 2-vinyl into a 1-hydroxy-2-(methylperoxy)ethyl group [-CH(OH)CH2OOCH3].

26 This computational study reveals that ethyl group dehydrogenation begins with activation of a

27 The configuration of the N-1-(1'-naphthyl)ethyl group dictates the conformation of the O-tert-buty

28 the photo-cleavable di-methoxy nitro phenyl ethyl group (DMNPE) group.

29 erivatives of the 2-[N-methyl-N-benzoylamino]ethyl group (E-G) demonstrated moderate stability, but t

30 erature (1)H NMR spectroscopy indicates fast ethyl group exchange between Ar(C2H5)SnSn(C2H5)Ar (Ar =

31 on of the indole N-1 position with methyl or ethyl groups gave a 10- to 30-fold decrease in affinity

32 ctural analog of DES that lacks hydroxyl and ethyl groups, had no effect on CRAC current and on store

33 -1H-imidazole-5-carboxylate), in which the 2-ethyl group has been replaced by photoactivable groups b

34 Loss of ethyl groups in reactions with triethylamine also occur

35 case of BChl c(F), the C-8(2) carbon of this ethyl group is subsequently methylated once or twice by

36 The fourth substituent in 1, the ethyl group, is exo-bonded to one of the six available G

37 an antifungal polyketide that bristles with ethyl groups mounted onto a caged heterotricyclic core.

38 In outside-out patches, QA ions in which ethyl groups of TEA were replaced by methyl groups had a

39 rmediates coordinate weakly at best with the ethyl groups of triethylsilane.

40 he preferred valence tautomer is 3a with the ethyl group on the cyclopropane ring.

41 Modeling studies suggest that the ethyl group on the N2-ethyl-dG adduct located at the 5'

42 clopropanated monoadduct exhibited symmetric ethyl groups on the malonate, consistent with regioselec

43 osition showed preferential migration of the ethyl group over the methyl group to give 8-ketochlorins

44 gues of copro'gen-III were prepared where an ethyl group replaced one of the usual propionate residue

45 The chiral oxazolinyl ligand induces ethyl group selectivity through stabilizing weak interac

46 n unusual strategy to install two additional ethyl groups that makes use of a thiocarbonyl ylide gene

47 studies revealed a small structural change (ethyl group to hydrogen) caused a functional shift from

48 inal products can be accounted for by facile ethyl group transfer from phosphorus to iridium followed

49 ces of the bis-(2-MeImH) complex to the four ethyl groups was possible through the use of 2D (1)H NMR