Abstract
Pyrido[3′,2′∶4,5]thieno[3,2-d]pyridin-2(1H)-ones were synthesized from 3-cyano-2(1H)-pyridinethiones and ethyl 4-bromocrotonate.
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N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 119913 Moscow. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 263–266, February, 1998.
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Ivanov, V.L., Artemov, V.A., Shestopalov, A.M. et al. Ethyl 4-bromocrotonate in the synthesis of pyrido[3′,2′∶4,5]thieno[3,2-d]pyridin-2(1h)-ones. Chem Heterocycl Compd 34, 237–240 (1998). https://doi.org/10.1007/BF02315191
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DOI: https://doi.org/10.1007/BF02315191