Detail of "13362-78-2"

Reference

A laser flash photolysis study of the triplet state of trans-azastilbenes

A laser flash photolysis study of the triplet state of trans-azastilbenes. Elisei, Fausto; Mazzucato, Ugo; Goerner, Helmut; Schulte-Frohlinde, Dietrich (Dip. Chim., Univ. Perugia, Perugia I-06100, Italy). J. Photochem., 37(1), 87-93 (English) 1987. CODEN: JPCMAE. ISSN: 0047-2670. DOCUMENT TYPE: Journal CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Information on the triplet state of trans-mono-azastilbenes (n-styrylpyridines) (n is an integer) and trans-diazastilbenes (n,n'-dipyridylethylenes) was obtained from a laser flash photolysis study. Transient spectra in the ranges 320-400 nm and 50-90 ns, which can be ascribed to the T-T absorption of azastilbenes, were obsd. at room temp. in the presence of xanthone as a high energy triplet donor and at low temps. 13362-78-2 and 14987-84-9 which are cas registry numbers of chemicals are mentioned. by direct excitation. The triplet yield measured in a rigid matrix at 77 K was markedly lower for the meta N-positional isomers. The mechanism of deactivation of the electronically excited trans-azastilbenes, hypothesized on the basis of fluorometric, photochem. and theor. studies, was confirmed. .

Synthesis and evaluation of new protein-tyrosine kinase inhibitors

Synthesis and evaluation of new protein-tyrosine kinase inhibitors. Part 1. Pyridine-containing stilbenes and amides. Cushman, Mark; Nagarathnam, Dhanapalan; Gopal, D.; Geahlen, Robert L. (Sch. Pharm. Pharm. Sci., Purdue Univ.Several reagents with their cas registry numbers 13362-78-2 and 31638-97-8 are used here., West Lafayette, IN 47907, USA). Bioorg. Med. Chem. Lett., 1(4), 211-14 (English) 1991. CODEN: BMCLE8. ISSN: 0960-894X. DOCUMENT TYPE: Journal CA Section: 7 (Enzymes) Section cross-reference(s): 25 A series of pyridine-contg. stilbene and amide derivs. based on the structure of piceatannol, a naturally occurring protein-tyrosine kinase inhibitor, were prepd. and tested for inhibition of p56lck. The most potent of these compds. (I) is a competitive inhibitor of p56lck with respect to ATO. .