PROCESS FOR PREPARING 3,3-DISUBSTITUTED OXINDOLES AND THIO-OXINDOLES
申请人:Wyeth
公开号:EP1877377A2
公开(公告)日:2008-01-16
US7595338B2
申请人:——
公开号:US7595338B2
公开(公告)日:2009-09-29
[EN] PROCESS FOR PREPARING 3,3-DISUBSTITUTED OXINDOLES AND THIO-OXINDOLES<br/>[FR] PROCEDE POUR PREPARER DES OXINDOLES 3,3-DISUBSTITUES ET DES THIO-OXINDOLES
申请人:WYETH CORP
公开号:WO2006118955A2
公开(公告)日:2006-11-09
[EN] Methods for preparing oxindole and thio-oxindole compounds are provided, which compounds are useful as precursors to useful pharmaceutical compounds. Specifically provided are methods for preparing 5-pyrrole-3,3-oxindole compounds and 5-(7-fluoro-3,3-dimethyl-2-oxo-2,3-dihydro-lH-indol-5-yl)-l-methyl-lH-pyrrole-2-carbonitrile. Also provided are methods for preparing iminobenzo[b]thio?hene and benzo[b]thiophenone compounds. [FR] La présente invention concerne des procédés pour préparer des composés d'oxindole et de thio-oxindole qui sont utilisés comme précurseurs pour des composés pharmaceutiques. Elle concerne notamment des procédés pour préparer des composés de 5-pyrrole-3,3-oxindole et du 5-(7-fluoro-3,3-diméthyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-1-méthyl-1H-pyrrole-2-carbonitrile. Cette invention concerne aussi des procédés pour préparer des composés d'iminobenzo[b]thiophène et de benzo[b]thiophénone.
Process for preparing 3,3-disubstituted oxindoles and thio-oxindoles
申请人:Wilk Kazimierz Bogdan
公开号:US20060247441A1
公开(公告)日:2006-11-02
Methods for preparing oxindole and thio-oxindole compounds are provided, which compounds are useful as precursors to useful pharmaceutical compounds. Specifically provided are methods for preparing 5-pyrrole-3,3-oxindole compounds and 5-(7-fluoro-3,3-dimethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-1-methyl-1H-pyrrole-2-carbonitrile. Also provided are methods for preparing iminobenzo[b]thiophene and benzo[b]thiophenone compounds.