NEW CRYSTAL AND AMORPHOUS FORM OF TRYAZOL[4,5-d] PYRIMIDINE Russian patent published in 2008 - IPC C07D487/04 A61K31/519 A61K31/4192 A61P7/02 A61P9/10 C07D249/00 C07D239/00 

Abstract RU 2325391 C2

FIELD: medicine; pharmacology.

SUBSTANCE: this invention describes new crystal forms of tryazol[4,5-d]pyrimidine formula I , composition methods and based pharmaceutical formulations. Compounds develop high efficiency as antagonist P2T, can be applied for medical prevention and treatment of arterial thrombotic complication, as well as tumour growth and extension.

EFFECT: compounds show high metabolic stability and bioavailability.

22 cl, 5 ex, 6 dwg

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RU 2 325 391 C2

Authors

Bolin Martin

Kosgrouv Stiv

Lassen Bo

Dates

2008-05-27Published

2001-05-31Filed