Process for the preparation of benzopyran compounds
申请人:SmithKline Beecham pl.c
公开号:US06048983A1
公开(公告)日:2000-04-11
A process for preparing certain substituted benzopyran compounds is disclosed.
揭示了一种制备特定取代苯并吡喃化合物的方法。
PROCESS FOR THE PREPARATION OF BENZOPYRAN COMPOUNDS
申请人:SMITHKLINE BEECHAM PLC
公开号:EP0920427A1
公开(公告)日:1999-06-09
US6048983A
申请人:——
公开号:US6048983A
公开(公告)日:2000-04-11
[EN] PROCESS FOR THE PREPARATION OF BENZOPYRAN COMPOUNDS<br/>[FR] PROCEDE POUR PREPARER DES COMPOSES DU BENZOPYRANE
申请人:SMITHKLINE BEECHAM PLC
公开号:WO1998006718A1
公开(公告)日:1998-02-19
(EN) A process for preparing certain substituted benzopyran compounds is disclosed.(FR) L'invention concerne un procédé permettant de préparer certains composés substitués du benzopyrane.