A new protecting group for amines. Synthesis of anticapsin from L-tyrosine
作者:Bennett C. Laguzza、Bruce Ganem
DOI:10.1016/s0040-4039(01)90356-9
日期:1981.1
An acid and base-stable, nucleophile-resistant protecting group for primary amines and α-amino acids is described which has been used in a synthesis of the title compound.
描述了伯胺和α-氨基酸的酸和碱稳定的,耐亲核试剂的保护基,该保护基已用于标题化合物的合成中。
4-(Piperidyl-and pyrrolidyl-alkyl-ureido)-quinolines as urotensin II receptor antagonists
申请人:Aissaoui Hamed
公开号:US20050043535A1
公开(公告)日:2005-02-24
The invention relates to novel 1-pyridin-4-yl urea derivatives and related compounds and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as neurohormonal antagonists.
A new and stereoselective synthesis of the antibiotic anticapsin.
作者:Michel Souchet、Michèle Baillargé、François Le Goffic
DOI:10.1016/s0040-4039(00)80050-7
日期:1988.1
The title compound has been synthesized from 1,3-cyclohexadiene, by a route involving stereo- and regioselective palladium- catalyzed acetoxy chlorination. A key step is the homologation of a nitrile into an α-aminonitrile by the Moinet reaction11.