发明名称 |
6-ARYLMETHYL-SUBSTITUTED PYRAZOLOPYRIMIDINES |
摘要 |
The invention relates to novel 6-arylmethyl-substituted pyrazolopyrimidines of formula (I) wherein R1 represents phenyl, pyridyl or thiophenyl, and R2 represents phenyl or heteroaryl. The invention also relates to the salts and solvates thereof, and/or solvates of the salts thereof, to methods for producing said pyrazolopyrimidines, and to the use of the same for producing pharmaceuticals for improving perception, power of concentration, learning capacity and/or memory retention.
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申请公布号 |
CA2524898(A1) |
申请公布日期 |
2004.11.18 |
申请号 |
CA20042524898 |
申请日期 |
2004.04.27 |
申请人 |
BAYER HEALTHCARE AG |
发明人 |
VAN DER STAAY, FRANZ-JOSEF;TERSTEEGEN, ADRIAN;VAN KAMPEN, MARJA;HENDRIX, MARTIN;KARTHAUS, DAGMAR;BAERFACKER, LARS;HECKROTH, HEIKE;ERB, CHRISTINA;HAFNER, FRANK-THORSTEN |
分类号 |
C07D487/04;A61K31/519;A61P25/00;C07D231/00;C07D239/00 |
主分类号 |
C07D487/04 |
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