发明名称 |
POLYMORPH FORMS OF N-(2,3-DIMETHYL-5,6,7,8-TETRAHYDROFURO[2,3-B]QUINOLIN-4-YL)-2-(2- OXOPYRROLIDIN -1 -YL)ACETAMIDE |
摘要 |
The invention relates to novel polymorph crystal forms A and B of N-(2,3-dimethyl-5,6,7,8-tetrahydrofuro[2,3-b]quinolin-4-yl)-2-(2-oxopyrrolidin-1-yl)acetamide: The compounds and pharmaceutical compositions thereof are useful for activating a malfunctioned cholinergic neuron that is associated with memory loss disturbances.
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申请公布号 |
WO02085910(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
WO2002JP03916 |
申请日期 |
2002.04.19 |
申请人 |
MITSUBISHI PHARMA CORPORATION;YAMABE, HARUKO;ISHIGE, TAKANORI |
发明人 |
YAMABE, HARUKO;ISHIGE, TAKANORI |
分类号 |
A61K31/4738;A61P21/04;A61P25/02;A61P25/14;A61P25/16;A61P25/20;A61P25/28;A61P27/06;C07D491/04;C07D491/048;(IPC1-7):C07D491/04;A61K31/47 |
主分类号 |
A61K31/4738 |
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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