Azo anions in synthesis: α-amino carbanion equivalents from t-butyldiphenyl-methylhydrazones
作者:Jack E. Baldwin、Robert M. Adlington、Ian M. Newington
DOI:10.1039/c39860000176
日期:——
α-Aminocarbanionequivalents (NH2) and α-hydrazino anionequivalents (NHNH2) are readily accessible from the C-alkylation products of t-butyldiphenylmethylhydrazones; these azoalkanes can be efficiently transformed into amines, hydrazines, and also alkanes under mild reaction conditions.
BALDWIN, J. E.;ADLINGTON, R. M.;NEWINGTON, I. M., J. CHEM. SOC. CHEM. COMMUN., 1986, N 2, 176-178
作者:BALDWIN, J. E.、ADLINGTON, R. M.、NEWINGTON, I. M.
DOI:——
日期:——
US7208517B1
申请人:——
公开号:US7208517B1
公开(公告)日:2007-04-24
[EN] ENDOTHELIN ANTAGONISTS<br/>[FR] ANTAGONISTES DE L'ENDOTHELINE
申请人:ABBOTT LAB
公开号:WO2002017912A1
公开(公告)日:2002-03-07
A compound of the formula (I) or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.