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(E)-Ethyl 3-(4-fluoro-anilino)-2-(4-methoxy-phen-yl)acrylate.

ABSTRACT: In the title compound, C(18)H(18)FNO(3), the dihedral angles between the two benzene rings and the plane through the acrylate group and the fluoro-phenyl ring are 61.58?(8) and 13.33?(9)°, respectively. Mol-ecules are linked into ribbons through C-H?O and N-H?O hydrogen bonds, and further linked by C-H?? inter-actions, forming a three-dimensional network.

SUBMITTER: Zheng DG

PROVIDER: S-EPMC2959879 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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(E)-Ethyl 3-(4-fluoro-anilino)-2-(4-methoxy-phen-yl)acrylate.

Zheng Da-Gui DG Xiao Zhu-Ping ZP

Acta crystallographica. Section E, Structure reports online 20081126 Pt 12

In the title compound, C(18)H(18)FNO(3), the dihedral angles between the two benzene rings and the plane through the acrylate group and the fluoro-phenyl ring are 61.58 (8) and 13.33 (9)°, respectively. Mol-ecules are linked into ribbons through C-H⋯O and N-H⋯O hydrogen bonds, and further linked by C-H⋯π inter-actions, forming a three-dimensional network. ...[more]

PMID: 21581424

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(E)-Ethyl 3-(2-fluoro-anilino)-2-(4-methoxy-phen-yl)acrylate.

Project description:The title compound, C(18)H(18)FNO(3), consists of three individually planar subunits, namely two substituted benzene rings and one amino-acrylate group. The dihedral angle between the two benzene rings is 47.48?(8)°. The amino-acrylate group forms dihedral angles of 57.95?(7) and 11.27?(6)° with the methoxy-phenyl and fluorophenyl rings, respectively.

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Project description:The title compound, C(18)H(17)F(2)NO(3), consists of three individually planar subunits, namely two benzene rings and one amino-acrylate group. The amino-acrylate group forms dihedral angles of 5.92 (7) and 50.21 (6)° with the difluoro and methoxy benzene rings, respectively. The dihedral angle between the two benzene rings is 55.25 (7)°. The mol-ecules exhibit intra-molecular N-H⋯O and N-H⋯F inter-actions and form a three-dimensional network via inter-molecular C-H⋯O and C-H⋯π hydrogen bonds.

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(E)-2-{N-Ethyl-4-[(4-nitro-phen-yl)diazen-yl]anilino}ethyl acrylate.

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Project description:In the title mol-ecule, C(18)H(16)F(2)O(4), the two benzene rings form a dihedral angle of 55.2?(2)°. In the crystal structure, weak inter-molecular C-H?O hydrogen bonds link the mol-ecules into chains propagating along the c axis.

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Ethyl 3-(4-hydroxy-phen-oxy)-2-(4-methoxy-phen-yl)acrylate.

Project description:In the title compound, C(18)H(18)O(5), the dihedral angle between the two benzene rings is 55.2 (3)°. The ethyl acrylate linkage is planar and forms dihedral angles of 21.3 (3) and 41.0 (3)°, respectively, with the hydroxy-phenyl and methoxy-phenyl rings. In the crystal structure, mol-ecules are linked into zigzag chains along the b axis by O-H⋯O hydrogen bonds.

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(Z)-Ethyl 3-(4-chloro-benzamido)-2-cyano-3-(4-fluoro-phen-yl)acrylate.

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Ethyl 3-[2-(p-toluene-sulfonamido)phen-yl]acrylate.

Project description:In the title compound, C(18)H(19)NO(4)S, the two benzene rings form a dihedral angle of 52.2?(7)°. The crystal struture is stabilized by N-H?O hydrogen bonds, which link the molecules into dimers.

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2-Fluoro-N-(4-methoxy-phen-yl)benzamide.

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Project description:In the title compound, C(19)H(13)F(2)N(3)O(3), the anilinobenzamide unit is essentially planar, with a maximum deviation of 0.036?(3)?Å. The nitro group and the benzene ring form dihedral angles of 9.6?(5)and 62.20?(8)°, respectively, with the anilinobenzamide unit. An intra-molecular N-H?O inter-action occurs. In the crystal, mol-ecules are linked by weak inter-molecular C-H?O, N-H?O and C-H?F hydrogen bonds, which stabilize the structure.

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1-(4-Fluoro-phen-yl)-5-(4-methoxy-phen-yl)pyrazolidin-3-one.

Project description:In the mol-ecule of the title compound, C(16)H(15)FN(2)O(2), the benzene rings are oriented at a dihedral angle of 88.61 (3)°. The five-membered ring adopts an envelope conformation. Intra-molecular C-H⋯N hydrogen bonds result in the formation of two planar five-membered rings. In the crystal structure, inter-molecular N-H⋯O and C-H⋯F hydrogen bonds link the mol-ecules, forming R(2) (2)(8) and R(2) (2)(18) ring motifs. Weak C-H⋯π inter-actions may further stabilize the structure.

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