发明名称 |
PROCESS FOR PREPARING PYRROLIDINE DERIVATIVES |
摘要 |
<p>Preparation of compounds of the formula: <IMAGE> (I) wherein n is 1, 2 or 3, R1 and R2, which may be the same or different, are hydrogen or alkyl containing 1 to 3 carbon atoms and the asterisk indicates the center of asymmetry of the molecule, and compounds of the formula <IMAGE> (Ia) wherein R'' is a saturated or unsaturated aliphatic hydrocarbon containing 1 to 6 carbon atoms, R3 is hydrogen or acyl containing 1 to 7 carbon atoms and the asterisk indicates the center of asymmetry of the molecule. The compounds produced by the present invention improve learning memory and display a protecting effect against the E.E.G. consequence of an overdose of barbiturates and against the reduced performance following brain damage (e.g. cerebral edema).</p> |
申请公布号 |
HU178587(B) |
申请公布日期 |
1982.05.28 |
申请号 |
HU1978IE00824 |
申请日期 |
1978.02.09 |
申请人 |
ISF SPA,IT |
发明人 |
BANFI,SILVANO,IT;PELLEGATA,RENATO,IT;PIFFERI,GIORGO,IT;PINZA,MARIO,IT |
分类号 |
A61K31/40;A61K31/4015;A61P25/00;B43K24/08;C07D207/26;C07D207/273;C09J115/00;(IPC1-7):07D207/26 |
主分类号 |
A61K31/40 |
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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