Diphenyl Cyanocarbonimidate. A Versatile Synthon for the Construction of Heterocyclic Systems
A simple high yield synthesis of diphenyl cyanocarbonimidate is reported.This synthon may be used to prepare functionalized benzimidazoles, benzoxazoles and triazoles in good yield under mild conditions.
Webb, R. Lee,Labaw, Clifford S.
p. 1205 - 1206
(2007/10/02)
N-Phenyl-N'-cyano-O-phenylisoureas
N-Phenyl-N'-cyano-O-phenylisoureas are prepared from N-cyanodiphenoxyimidocarbonate and an optionally substituted o-phenylenediamine or o-aminophenol. The isoureas are new chemical intermediates especially useful for preparing 2-cyanamido and 2-carbometho
-
(2008/06/13)
Anti-hypertensive compositions of benzimidazole derivatives
Antihypertensive pharmaceutical compositions comprising a compound of the formula (II) SPC1 or pharmaceutically acceptable salts or solvates thereof wherein R1 is nitrile or amidino; R2 is hydrogen or lower hydrocarbon; R3
-
(2008/06/13)
More Articles about upstream products of 41926-64-1