标题化合物C24H26O5是由胡椒醛、达咪酮在微波辐射下反应而得,反应在5分钟内完成。结构通过单晶 X-射线衍射法测定,其晶体属三斜晶系,空间群P, a = 7.1338(1), b = 10.4406 (3), c = 14.3323(4) , a = 82.56(1), b = 89.37(1), g = 78.9...标题化合物C24H26O5是由胡椒醛、达咪酮在微波辐射下反应而得,反应在5分钟内完成。结构通过单晶 X-射线衍射法测定,其晶体属三斜晶系,空间群P, a = 7.1338(1), b = 10.4406 (3), c = 14.3323(4) , a = 82.56(1), b = 89.37(1), g = 78.94(1), V = 1038.73(4) 3, Mr = 394.45, Z = 2, Dc = 1.261 g/cm3, l = 0.71073 ? m(MoKa) = 0.088 mm-1, F(000) = 420, R = 0.0648, wR = 0.1588。在分子结构中吡喃环为船式构象,2个的环己酮环为信封式结构。展开更多
4substituted ethyl2methyl6,7methylenedioxy3quinolinecarboxylate was prepared from 3,4methylenedioxy-phenylketones Ⅳ,yield of Ⅳa-Ⅳd is 74～87%.The synthetic route consists of acylation,nitration,...4substituted ethyl2methyl6,7methylenedioxy3quinolinecarboxylate was prepared from 3,4methylenedioxy-phenylketones Ⅳ,yield of Ⅳa-Ⅳd is 74～87%.The synthetic route consists of acylation,nitration,reduction and condensation.Moleculor structures of Ⅳa～Ⅳd were determined by IR,1H NMR and MS.展开更多
文摘标题化合物C24H26O5是由胡椒醛、达咪酮在微波辐射下反应而得,反应在5分钟内完成。结构通过单晶 X-射线衍射法测定,其晶体属三斜晶系,空间群P, a = 7.1338(1), b = 10.4406 (3), c = 14.3323(4) , a = 82.56(1), b = 89.37(1), g = 78.94(1), V = 1038.73(4) 3, Mr = 394.45, Z = 2, Dc = 1.261 g/cm3, l = 0.71073 ? m(MoKa) = 0.088 mm-1, F(000) = 420, R = 0.0648, wR = 0.1588。在分子结构中吡喃环为船式构象,2个的环己酮环为信封式结构。
文摘4substituted ethyl2methyl6,7methylenedioxy3quinolinecarboxylate was prepared from 3,4methylenedioxy-phenylketones Ⅳ,yield of Ⅳa-Ⅳd is 74～87%.The synthetic route consists of acylation,nitration,reduction and condensation.Moleculor structures of Ⅳa～Ⅳd were determined by IR,1H NMR and MS.
