Microwave-assisted synthesis of N1- and C3-substituted pyrazolo[3,4-d]pyrimidine libraries
作者:Nick Todorovic、Emelia Awuah、Tushar Shakya、Gerard D. Wright、Alfredo Capretta
DOI:10.1016/j.tetlet.2011.08.103
日期:2011.11
The parallel synthesis of a library N1- and C3-substituted-pyrazolo[3,4-d]pyrimidines is described. The microwave-assisted approach involves the de novo generation of the heterocyclic scaffold, facile alkylation at N1 via either a Mitsunobu or a direct alkylation reaction and arylation at C3 via a Suzuki reaction. (C) 2011 Elsevier Ltd. All rights reserved.