exerting pharmacological potential in different aspects. They are known to play a crucial role
in various disease conditions. Thieno [2, 3-d] pyrimidine derivatives have been explored for
their inhibitory activities towards various protein kinase enzymes. The present review is a
compilation on chemical synthesis and biological anticancer significance, via inhibition of
specific protein kinase enzymes, including structure–activity relationships of thieno [2, 3-d] …