220241-59-8Relevant articles and documents
Synthesis of Triazolopyrimidine Compounds
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Paragraph 0061-0063, (2013/05/09)
The present invention relates to the field of organic synthesis and describes the synthesis of specific triazolopyrimidine compounds and intermediates thereof as well as related derivatives.
Crystalline and amorphous form of a triazolo(4,5-d)pyrimidine compound
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, (2008/06/13)
The invention provides new forms of a chemical compound of formula (I). The invention relates to forms fo a chemical compound (I), in particular to crystalline and amorphous forms, more particularly four crystalline forms and an amorphous form. The invention further relates to processes for the preparation of such forms, to pharmaceutical compositions comprising the compound in crystalline and/or amorphous form and to therapeutic use of such forms.
1,2,3-TRIAZOLO[4,5-D]PYRIMIDINES AS P2T RECEPTOR ANTAGONISTS
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, (2008/06/13)
Compounds of formula having the following stereochemistrywherein R, R1, R2, R3 and R4 are as defined in the specification. The compounds are useful as P2T receptor antagonists