发明名称 |
PROCESS FOR PREPARING AMLODIPINE BENZENESULPHONATE |
摘要 |
The invention relates to a novel process of amlodipine benzenesulphonate of formula (I) by reacting a new 2-[/2-N-(2-carboxy-benzoyl)-aminoethoxy/methyl/]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methyoxycarbonyl-6-methyl-1,4-dihydropyridine derivative of general formula (II) wherein X represents hydrogen or alkali metal or alkali earth metal or quaternary ammonium - with benzenesulphonic acid.
|
申请公布号 |
WO0102360(A1) |
申请公布日期 |
2001.01.11 |
申请号 |
WO1999HU00050 |
申请日期 |
1999.07.05 |
申请人 |
RICHTER GEDEON VEGYESZETI GYAR RT.;FISCHER, JANOS;SZŐDOBAY, LASZLO;LEVAI, SANDOR |
发明人 |
FISCHER, JANOS;SZŐDOBAY, LASZLO;LEVAI, SANDOR |
分类号 |
A61K9/20;A61K31/4422;A61K47/04;A61K47/12;A61K47/36;A61K47/38;A61P9/10;A61P9/12;A61P43/00;C07D211/80;C07D211/90;(IPC1-7):C07D211/90;A61K31/442 |
主分类号 |
A61K9/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|