发明名称 |
6-cyclylmethyl- and 6-alkylmethyl pyrazolo[3,4-D]pyrimidines, methods for their preparation and methods for their use to treat impairments of perception, concentration learning and/or memory |
摘要 |
Described are 6-cyclylmethyl- and 6-alkylmethyl-substituted pyrazolo[3,4-d]pyrimidines of the formula (I): as defined herein, processes for their preparation and their use for producing medicaments for treating impairment of perception, concentration, learning and/or memory.
|
申请公布号 |
US8044060(B2) |
申请公布日期 |
2011.10.25 |
申请号 |
US20040556224 |
申请日期 |
2004.04.28 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
HENDRIX MARTIN;BAERFACKER LARS;ERB CHRISTINA;HAFNER FRANK-THORSTEN;HECKROTH HEIKE;KARTHAUS DAGMAR;TERSTEEGEN ADRIAN;VAN DER STAAY FRANZ-JOSEF;VAN KAMPEN MARJA |
分类号 |
C07D487/04;A61K31/519;A61P25/16;A61P25/18;A61P25/28 |
主分类号 |
C07D487/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|