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Dimethyl 4-(3,4-dimethoxy-phen-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxyl-ate.

ABSTRACT: In the title compound, C(19)H(23)NO(6), the 1,4-dihydro-pyridine ring is twisted slightly from planarity, with a maximum deviation of 0.101?(1)?Å, and adopts a very flattened boat conformation. The dihedral angle formed between the plane through the four C atoms of the 1,4-dihydro-pyridine ring and the benzene ring is 84.67?(7)°. In the crystal structure, inter-molecular N-H?O and C-H?O hydrogen bonds link the mol-ecules into a three-dimensional network.

SUBMITTER: Shahani T

PROVIDER: S-EPMC2979474 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature

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Dimethyl 4-(3,4-dimethoxy-phen-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxyl-ate.

Shahani Tara T Fun Hoong-Kun HK Reddy B Palakshi BP Vijayakumar V V Sarveswari S S

Acta crystallographica. Section E, Structure reports online 20100515 Pt 6

In the title compound, C(19)H(23)NO(6), the 1,4-dihydro-pyridine ring is twisted slightly from planarity, with a maximum deviation of 0.101 (1) Å, and adopts a very flattened boat conformation. The dihedral angle formed between the plane through the four C atoms of the 1,4-dihydro-pyridine ring and the benzene ring is 84.67 (7)°. In the crystal structure, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network. ...[more]

PMID: 21579441

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Dimethyl 2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxyl-ate.

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Project description:In the title compound, C(20)H(22)N(2)O(4), the dihedral angle between the roughly planar dihydro-pyridine ring (r.m.s. deviation = 0.092?Å) and the benzene ring is 87.09?(6)°. One of the eth-oxy side chains is disordered over two orientations in a 0.669?(14):0.331?(14) ratio. In the crystal, mol-ecules are linked by N-H?N hydrogen bonds, generating chains.

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