Process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-F]quinolines and derivatives thereof
申请人:Abbott Laboratories
公开号:US06518430B1
公开(公告)日:2003-02-11
The present invention relates to an efficient process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-f]quinolines.
Process for the preparation of 5-(substituted)-10 methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno [3,4-F] quinolines and derivatives thereof
申请人:——
公开号:US06673930B2
公开(公告)日:2004-01-06
The present invention relates to an efficient process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-f]quinolines.
[EN] A PROCESS FOR THE PREPARATION OF 5-(SUBSTITUTED)-10-METHOXY-2,2,4-TRIMETHYL-2,5-DIHYDRO-1H-CHROMENO[3,4-F]QUINOLINES AND DERIVATIVES THEREOF<br/>[FR] PROCEDE DE PREPARATION DE 5-(SUBSTITUEES)-10-METHOXY-2,2,4-TRIMETHYL-2,5-DIHYDRO-1H-CHROMENO[3,4-F]QUINOLEINES ET LEURS DERIVES
申请人:ABBOTT LAB
公开号:WO2003027117A1
公开(公告)日:2003-04-03
The present invention relates to an efficient process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-f]quinolines.