| 发明名称 |
PROCESS FOR PREPARING A 2-AMINOBEZIMIDAZOLE DERIVATIVE |
| 摘要 |
<p>PT--79901 A The process comprises reaction of 4-oxo-piperidine and 2-aminobenzimidazole derivs. in the presence of a boron cpd. and a Lewis acid type catalyst. The reaction takes place in an aprotic solvent and/or a protic solvent. The reaction temp. is -10 to 190 deg.C, yielding cpd. of formula (I).</p> |
| 申请公布号 |
PT79901(B) |
申请公布日期 |
1987.02.05 |
| 申请号 |
PT19850079901 |
申请日期 |
1985.01.30 |
| 申请人 |
FABRICA ESPANOLA DE PROD.QUIM.Y FARM.,SA. (FAES) |
发明人 |
AURELIO ORJALES VENERO;VICTOR RUBIO ROYO |
| 分类号 |
A61K31/415;A61K31/445;C07D233/00;C07D401/12;(IPC1-7):C07D401/12 |
主分类号 |
A61K31/415 |
| 代理机构 |
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