64792-51-4Relevant articles and documents
Synthesis of New Thieno[2,3-b]pyridine Derivatives Based on Fused Thiophenes
Harutyunyan, A. S.,Paronikyan, E. G.,Paronikyan, R. G.
, p. 422 - 428 (2020)
Abstract: Conditions for the Gewald synthesis of2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyrans from2,2-dimethyltetrahydropyran-4-ones have been optimized, and the yields have beenimproved. A procedure has been developed for the synthesis of newpyrano[4′,3′:4,5]thieno[2,3-b]pyridinesby the Thorpe–Ziegler reaction of thieno[2,3-c]pyrans. Anticonvulsant activity of the synthesized compoundswas studied.