91403-88-2Relevant articles and documents
Synthesis of condensed derivatives of 2-substituted thieno[2,3-d]pyrimidin-4-ones
Kazaryan,Noravyan,Gevorkyan
, p. 825 - 828 (2007/10/03)
A preparative method of synthesis of 2-substituted thieno[2,3-d]pyrimidin-4-ones involving deamination of the corresponding 3-amino derivatives by sodium nitrite in acidic medium is proposed. A possible reaction mechanism is considered. 1999 KluwerAcademic/Plenum Publishers.