Thieno[2,3-d]pyrimidin-4-ones 1. Condensation of 2,3-dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-7,8-dihydro-pyrrolo[1,2-a]thieno[2,3-d]pyriminidin-4(6H)-ones with aromatic aldehydes and furfural
作者:B. Zh. Elmuradov、Kh. A. Bozorov、Kh. M. Shakhidoyatov
DOI:10.1007/s10593-011-0677-4
日期:2011.2
2,3-Dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-substituted 8-arylidene-6,7-dihydro-pyrrolo[1,2-a]thieno[2,3-d]pyrimidin-4-ones were synthesized by the reaction of 2,3-dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-7,8-dihydropyrrolo[1,2-a]thieno[2,3-d]pyrimidin-4(6H)-ones with benzaldehyde, its 4-dimethylamino-, 3,4-dimethoxy-, and 3,4-methylenedioxy derivatives and also
2,3-二甲基-和2,3-三-,2,3-四-和2,3-戊基取代的8,亚芳基-6,7-二氢-吡咯并[1,2- a ]噻吩并[2 1,3-d]嘧啶-4-酮通过2,3-二甲基和2,3-三-,2,3-四-和2,3-五亚甲基-7,8-二氢吡咯[ 1,2- a ]噻吩并[2,3 - d ]嘧啶-4(6H)-与苯甲醛,其4-二甲基氨基-,3,4-二甲氧基-和3,4-亚甲基二氧基衍生物以及糠醛NaOH的存在。