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Synthesis under Microwave Irradiation and Crystal Structure of 4-(3,4-Methylenedioxylphenyl)-6-methyl- 5-ethoxycaronyl-3,4-dihydropyrimidin-2(H)-one 被引量:1

Synthesis under Microwave Irradiation and Crystal Structure of 4-(3,4-Methylenedioxylphenyl)-6-methyl- 5-ethoxycaronyl-3,4-dihydropyrimidin-2(H)-one
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摘要 The title compound 4-(3,4-methylenedioxylphenyl)-6-methyl-5-ethoxycaronyl-3,4- dihydropyrimidin-2(H)-one (C15H16N2O5) has been synthesized and determined by single-crystal X-ray diffraction. The crystal is of triclinic, space group P with a = 7.580(1), b = 7.920(2), c = 13.168(4) ? a = 96.44(2), b = 96.71(2), g = 109.81(2), V = 728.8(3) 3, Z = 2, Mr = 304.30, Dc = 1.387 g/cm3, F(000) = 320, m(MoKa) = 0.105 mm-1 (l = 0.71073 ?, R = 0.0446 and wR = 0.1205. In the molecule the pyrimidine ring adopts a boat conformation. The title compound 4-(3,4-methylenedioxylphenyl)-6-methyl-5-ethoxycaronyl-3,4- dihydropyrimidin-2(H)-one (C15H16N2O5) has been synthesized and determined by single-crystal X-ray diffraction. The crystal is of triclinic, space group P with a = 7.580(1), b = 7.920(2), c = 13.168(4) ? a = 96.44(2), b = 96.71(2), g = 109.81(2), V = 728.8(3) 3, Z = 2, Mr = 304.30, Dc = 1.387 g/cm3, F(000) = 320, m(MoKa) = 0.105 mm-1 (l = 0.71073 ?, R = 0.0446 and wR = 0.1205. In the molecule the pyrimidine ring adopts a boat conformation.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2004年第5期494-497,共4页 结构化学(英文)
基金 Supported by the National Natural Science Foundation of China (No. 20372057) Natural Science Foundation of Jiangsu Province (No. BK2001142) and the Natural Science Foundation of Jiangsu Education Department (No. 01KJB150008) and Jiangsu Provincial
关键词 microwave irradiation 3 4-dihydropyrimidinone toluene-p-sulfonic acid (TsOH) crystal structure microwave irradiation, 3,4-dihydropyrimidinone, toluene-p-sulfonic acid (TsOH), crystal structure
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