Title:
【発明の名称】新規なコリンエステラーゼ阻害剤としてのベンズ―アザ二環式カルバメート類
Document Type and Number:
Japanese Patent JPH0692373
Kind Code:
B2
Abstract:
Compounds of the formula wherein R<1>, R<2>, R<3>, R<4>, X, m, n, o, p, q and r are as defined below. The compounds are memory enhancing cholinesterase inhibitors useful in enhancing memory, novel intermediates used in their synthesis, and analgesic agents.
Inventors:
Youping El Chen
Application Number:
JP22954490A
Publication Date:
November 16, 1994
Filing Date:
August 30, 1990
Export Citation:
Assignee:
Pfizer Inc.
International Classes:
C07D227/06; A61K31/395; A61K31/435; A61K31/55; A61P25/02; A61P25/04; A61P25/28; C07D221/22; C07D221/24; C07D223/32; C07D225/04; (IPC1-7): C07D221/24; A61K31/435; C07D221/22
Domestic Patent References:
| JP49134693A | ||||
| JP50106985A | ||||
| JP259522A | ||||
| JP5921866B2 | ||||
| JP6320817B2 |
Other References:
【文献】米国特許2126584(US,A)
【文献】西独国公開2132810(DE,A)
【文献】西独国公開2132810(DE,A)
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)
Next Patent: マイコトリエニン系化合物