Triazoloquinazoline and pyrazolotriazolopyrimidine derivatives, medicinal compositions, adenosine a3 receptor affinity agents, ocular tension lowering agents, preparations for preventing and treating glaucoma and method of lowering ocular tension
申请人:——
公开号:US20040142952A1
公开(公告)日:2004-07-22
The present invention provides triazoloquinazoline and pyrazolotriazolopyrimidine derivatives represented by the following general formula (1):
1
wherein R
1
and R
2
represent the same groups as those described in the description; and A represents a pyrazole or benzene ring which is optionally substituted with the groups described in the description. These derivatives exhibit an affinity to an adenosine A3 receptor and also have an intraocular-pressure reducing effect, and are useful for prevention or treatment of glaucoma.
TRIAZOLOQUINAZOLINE AND PYRAZOLOTRIAZOLOPYRIMIDINE DERIVATIVES, MEDICINAL COMPOSITIONS, ADENOSINE A3 RECEPTOR AFFINITY AGENTS, OCULAR TENSION LOWERING AGENTS, PREPARATIONS FOR PREVENTING AND TREATING GLAUCOMA AND METHOD OF LOWERING OCULAR TENSION
申请人:OTSUKA PHARMACEUTICAL FACTORY, INC.
公开号:EP1364953A1
公开(公告)日:2003-11-26
The present invention provides triazoloquinazoline and pyrazolotriazolopyrimidine derivatives represented by the following general formula (1):
wherein R1 and R2 represent the same groups as those described in the description; and A represents a pyrazole or benzene ring which is optionally substituted with the groups described in the description. These derivatives exhibit an affinity to an adenosine A3 receptor and also have an intraocular-pressure reducing effect, and are useful for prevention or treatment of glaucoma.