ライフサイエンスコーパス: triazene

1 ylpiperidine moiety at the 3-position of the triazene.

2 tch reversibly the colors exhibited by these triazenes.

3 New triazenes 10a--v and 12a--f were prepared by coupling th

4 inii DHFR was the naphthylmethyl-substituted triazene 10t (IC(50): 0.053 microM), but a more substant

5 onor 1-hydroxy-2-oxo-3,3-bis(3-aminoethyl)-1-triazene (300 microM) caused a decrease in each CYP apop

6 ation of 30 to 31 also produced the bicyclic triazene 32, the result of 1,3-dipolar cycloaddition of

7 etrakis(p-iodophenyl)methane afforded, after triazene activation, a dodecaiodo-terminated first gener

8 sis of interesting organic molecules such as triazenes and azo dyes.

9 zides to afford diverse classes of push-pull triazenes and triazene salts.

10 , such as ester, ketone, nitrile, nitro, and triazene are well tolerated.

11 We describe the preparation of five triazene-arylene oligomers (3, 4, 7, 8, and 11) and inve

12 vs axial conformational constraints, and the triazene-based CBIs are also conformationally constraine

13 aled bond alteration patterns in a series of triazenes characteristic of donor-acceptor compounds.

14 This work also unveils new aspects of triazene chemistry, i.e., the unprecedented efficient ge

15 Products of the thermally induced triazene decomposition reaction were identified as molec

16 oducts that result from heating the starting triazenes depend on both the type of alkyne ortho to the

17 uents (derived from the azides), the acyclic triazenes exhibited intense absorptions in the visible s

18 Triazenes featuring electron-rich phenyl azide component

19 The use of a triazene function to anchor phenylalanine to a polymeric

20 pend on both the type of alkyne ortho to the triazene functionality and the temperature used.

21 ible to synthesize various ortho-fluorinated triazenes in good yields via simple CH-substitution.

22 mono- and ditopic 1,3-disubstituted acyclic triazenes in moderate to excellent yields (38-92%).

23 ecting H2S by the reduction of an azide to a triazene intermediate in aqueous media is reported.

24 y available organic azides via pi-conjugated triazene intermediates.

25 fluoromethylation of functionalized aromatic triazenes is described.

26 Novel reactivity for pi-conjugated triazenes is herein reported.

27 on to give a cinnoline from (2-ethynylphenyl)triazenes is proposed to occur through a pericyclic path

28 agged products were detagged by cleaving the triazene linkage and generating a series of aryl diazoni

29 The triazene linkage is formed by coupling the diazonium sal

30 e solid support through its side chain via a triazene linkage, on-resin cyclization of the peptide ch

31 ags and substrates were anchored together by triazene linkages.

32 developed an atropselective variation of the triazene mediated diaryl ether forming reaction.

33 rivative bearing a terminal alkyne and three triazene moieties.

34 The transformation possibilities of the triazene moiety make these reactions interesting for the

35 abilizing interaction between "AgRf" and the triazene moiety, which may be responsible for the good y

36 however, may reside in its nitrosohydrazone/triazene moiety.

37 lization in MeI is that the (2-alkynylphenyl)triazene must contain a suitably electron-withdrawing su

38 -2-oxo-3-(N-3-methyl-aminopropyl)-3-methyl-1-triazene (NOC-7) markedly protected both SL NOS and (Na+

39 oxy-2-oxo-3-[(methylamino)propyl]-3-methyl-1-triazene (NOC-7), PGHS-1 enzyme activity was inhibited i

40 Triazenes possessing bulky N-substituents (e.g., neo-pen

41 gn approach, has various heterocyclic cores (triazenes, pyrimidines, trithianes, cyclohexanes) that m

42 the explosive hexahydro-1,3,5-trinitro-1,3,5-triazene (RDX).

43 This observed and unprecedented triazene reactivity gave access to oxidation and substit

44 d diverse classes of push-pull triazenes and triazene salts.

45 tion is distinctly more favored for aromatic triazenes than for other aromatic substrates.

46 Using an isotopically labeled triazene, the mechanism of the decomposition reaction wa

47 Triazene thermal stabilities were studied using thermogr

48 tituent on the phenyl ring to deactivate the triazene toward methylation-induced decomposition to an

49 tached to Merrifield's resin through a known triazene-type linkage.

50 pects of the cyclization of (2-ethynylphenyl)triazenes under both thermal and copper-mediated conditi

51 through the cyclization of (2-alkynylphenyl)triazenes under neutral conditions is presented.

52 ering only on the replacement of the central triazene unit with a furan moiety.

53 benes and the organic azides, the respective triazenes were found to exhibit lambda(max) values rangi

54 Bromo substituted triazenes were less reactive as starting materials towar

55 A new class of 1,3-disubstituted-triazenes were synthesized by coupling functionalized be

56 1,2-dichloroethane solution of the starting triazene with CuCl overnight at 50 degrees C.

57 generation of an azo compound by mixing of a triazene with phenol.