caa a22 4500 445875313 CHVBK 20180317145526.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10593-011-0677-4 doi (NATIONALLICENCE)springer-10.1007/s10593-011-0677-4 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 [Elektronische Daten] [B. Elmuradov, Kh. Bozorov, Kh. Shakhidoyatov] 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 furfural in the presence of NaOH. Springer Science+Business Media, Inc., 2011 arylidene derivatives nationallicence aromatic aldehydes nationallicence thieno[2,3- d ]pyrimidin-4-ones nationallicence furfural nationallicence condensation nationallicence Elmuradov B. S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut Bozorov Kh S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut Shakhidoyatov Kh S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 46/11(2011-02-01), 1393-1399 0009-3122 46:11<1393 2011 46 10593 https://doi.org/10.1007/s10593-011-0677-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10593-011-0677-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Elmuradov B. S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut NATIONALLICENCE 700 1- Bozorov Kh S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut NATIONALLICENCE 700 1- Shakhidoyatov Kh S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of Uzbekistan, 100170, Tashkent, Uzbekistan aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 46/11(2011-02-01), 1393-1399 0009-3122 46:11<1393 2011 46 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer