Synthesis and Regioselective N- And O-Alkylation of 1h- Or 3h-[1,2,3]Triazolo[4,5-D]pyrimidine-5,7(4h,6h)-Diones (8-Azaxanthines) and Transformation of Their 3-Alkyl Derivatives Into 1-Alkyl Isomers.

ChemInform

doi 10.1002/chin.200717152

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Date

April 24, 2007

Authors

Rafiqul Islam

Tomohisa Nagamatsu

Publisher

Wiley

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Amanote Research

Synthesis and Regioselective N- And O-Alkylation of 1h- Or 3h-[1,2,3]Triazolo[4,5-D]pyrimidine-5,7(4h,6h)-Diones (8-Azaxanthines) and Transformation of Their 3-Alkyl Derivatives Into 1-Alkyl Isomers.

ChemInform

Full Text

Abstract

Date

Authors

Publisher

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Synthesis and Regioselective N- And O-Alkylation of 3-Alkyl-5-Phenyl-3h-[1,2,3]triazolo[4,5-D]pyrimidin-7(6h)-Ones and 2-Phenyl-9-Propyl-9h-Purin-6(1h)-One With Evaluation of Antiviral and Antitumor Activities

Synthesis and the Antimicrobial Activity of 1-Alkyl-5-Methyl-3-Phenyl-6-(5-Phenyl-1,3,4-Oxadiazol-2-Yl)thieno[2,3-D]pyrimidine-2,4(1h,3h)-Diones

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