Novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, metabolites thereof, isomers thereof, enantiomers thereof or prodrugs thereof of Formula (I)
wherein the substituents are as defined herein, which are useful as therapeutic agents.
Process for the preparation of 3-chloro-5-isoxazoleacetic acid
申请人:BIOGAL GYOGYSZERGYAR
公开号:EP0219990A1
公开(公告)日:1987-04-29
3-Chloro-5-isoxazoleacetic acid is prepared from 3-chloro-5-isoxazolepropionic acid by conversion of the latter to E-3-chloro-5-isoxazoleacrylic acid. This is first converted to the acid chloride, then to the acid azide, which is subjected to a Curtius degradation and hydrolysed and the hydrolysed product is condensed with hydroxylamine to give the corresponding nitrile, which is hydrolysed to give said 3-chioro-5-isoxazoleacetic acid.
J. Chem. Soc. Perkin Trans. 1, (1993) N 1, S 139-143
作者:
DOI:——
日期:——
[EN] PIPERAZINES AS P2X7 ANTAGONISTS<br/>[FR] PIPÉRAZINES EN TANT QU'ANTAGONISTES DE P2X7
申请人:ABBOTT LAB
公开号:WO2008005368A2
公开(公告)日:2008-01-10
[EN] Novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, metabolites thereof, isomers thereof, enantiomers thereof or prodrugs thereof of Formula (I), wherein the substituents are as defined herein, which are useful as therapeutic agents. [FR] La présente invention concerne de nouveaux composés de formule (I) ou leurs sels pharmaceutiquement acceptables, leurs métabolites, leurs isomères, leurs énantiomères ou leurs promédicaments de formule (i), dans laquelle les substituants sont tels que définis dans la description, qui sont utiles en tant qu'agents thérapeutiques.
Gombos, Zsuzsanna; Nyitrai, Jozsef; Doleschall, Gabor, Journal of the Chemical Society. Perkin transactions I, 1993, # 1, p. 139 - 144