发明名称 |
Process for the preparation of 4-(benzimidazolymethylamino) benzamidines |
摘要 |
A process for preparing an optionally substituted 4-benzimidazol-2-ylmethylamino)benzamidine, the process comprising: (a) condensing an optionally suitably substituted diaminobenzene with 2-[4-(1,2,4-oxadiazol-5-on-3-yl)phenylamino]acetic acid; (b) hydrogenating the product obtained from step (a); and (c) optionally carboxylating the amidino group of the product obtained from step (b).
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申请公布号 |
US2006004064(A1) |
申请公布日期 |
2006.01.05 |
申请号 |
US20050149021 |
申请日期 |
2005.06.09 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
ZERBAN GEORG;HAUSHERR ARNDT;SCHLARB KERSTIN;SCHMITT HEINZ-PETER;WEYELL BJOERN;KOCH GUNTER;HAMM RAINER |
分类号 |
A61K31/4245;C07D271/06;C07D271/07;C07D401/12;C07D413/02;C07D413/14 |
主分类号 |
A61K31/4245 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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