Crystal structure of ethyl 6-chloromethyl-2-oxo-4-(2,3,4-trimethoxyphenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate
2015 ◽
Vol 71
(7)
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pp. 821-823
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In the title compound, C17H21ClN2O6, the dihydropyrimidine ring adopts a flattened envelope conformation, with thesp3-hybridized C atom forming the flap. The dihedral angle between the least-squares planes of the benzene and dihydropyrimidine rings is 88.09 (6)°. An intramolecular C—H...O hydrogen bond generates anS(6) ring. In the crystal, molecules are linkedviapairs of N—H...O hydrogen bonds, forming inversion dimers with anR22(8) ring motif, and the dimers are linkedviafurther pairs of N—H...O hydrogen bonds, formingR22(14) rings and chains of molecules along [111]. Pairs of inversion-related chains are linkedviaweak C—H...π interactions.
2017 ◽
Vol 73
(8)
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pp. 1151-1153
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2015 ◽
Vol 71
(9)
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pp. o636-o636
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2015 ◽
Vol 71
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pp. 1545-1547
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2015 ◽
Vol 71
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pp. o177-o178
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2012 ◽
Vol 68
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pp. o2405-o2406
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2015 ◽
Vol 71
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pp. o1091-o1092
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2016 ◽
Vol 72
(3)
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pp. 337-339
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