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(E)-N'-[4-(Methyl-sulfan-yl)benzyl-idene]furan-2-carbohydrazide monohydrate.

ABSTRACT: In the title compound, C(13)H(12)N(2)O(2)S·H(2)O, the dihedral angle between the aromatic rings is 35.34?(19)° and an intra-molecular N-H?O hydrogen bond generates an S(5) ring. In the crystal, mol-ecules are linked by N-H?O and O-H?O hydrogen bonds, generating (001) sheets.

SUBMITTER: Li YF

PROVIDER: S-EPMC3007322 | biostudies-literature | 2010

REPOSITORIES: biostudies-literature

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(E)-N'-[4-(Methyl-sulfan-yl)benzyl-idene]furan-2-carbohydrazide monohydrate.

Li Yu-Feng YF Jian Fang-Fang FF

Acta crystallographica. Section E, Structure reports online 20100731 Pt 8

In the title compound, C(13)H(12)N(2)O(2)S·H(2)O, the dihedral angle between the aromatic rings is 35.34 (19)° and an intra-molecular N-H⋯O hydrogen bond generates an S(5) ring. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, generating (001) sheets. ...[more]

PMID: 21588441

Similar Datasets

Crystal structure of N'-[4-(di-methyl-amino)-benzyl-idene]furan-2-carbohydrazide monohydrate.

Project description:The condensation of 2-furoic hydrazide and 4-dimethyl amino-benzaldehyde in ethanol yielded a yellow solid formulated as the title compound, C14H15N3O2·H2O. The crystal packing is stabilized by inter-molecular O(water)-H?O,N(carbohydrazide) and N-H?O(water) hydrogen bonds, which form a two-dimensional network along the bc plane. Additional C-H?O inter-actions link the mol-ecules into a three-dimensional network. The dihedral angle between the mean planes of the benzene and the furan ring is 34.47?(6)°. The carbohydrazide moiety, i.e., the C=N-N-C=O fragment and the benzene ring are almost coplanar, with an angle of 6.75?(9)° between their mean planes.

| S-EPMC7199266 | biostudies-literature

N'-(4-Chloro-benzyl-idene)furan-2-carbohydrazide monohydrate.

Project description:In the title compound, C(12)H(9)ClN(2)O(2)·H(2)O, the dihedral angle between the aromatic rings is 13.9?(2)° and an intra-molecular N-H?O hydrogen bond occurs. In the crystal structure, the components are linked by N-H?O, O-H?O and C-H?O hydrogen bonds.

| S-EPMC2983546 | biostudies-other

N'-(4-Cyano-benzyl-idene)furan-2-carbohydrazide monohydrate.

Project description:In the title compound, C(13)H(9)N(3)O(2)·H(2)O, the dihedral angle between the aromatic rings is 10.7?(4)° and an intra-molecular N-H?O hydrogen bond occurs. In the crystal, the components are linked by N-H?O, O-H?N and O-H?O hydrogen bonds.

| S-EPMC3006838 | biostudies-other

N'-[(E)-2-Hy-droxy-5-iodo-benzyl-idene]furan-2-carbohydrazide monohydrate.

Project description:The organic mol-ecule of the title monohydrate, C(12)H(9)IN(2)O(3)·H(2)O, features a disordered furyl ring with the major component [site occupancy = 0.575?(18)] having the carbonyl O and furyl O atoms syn, and the other conformation having these atoms anti. The mol-ecule is slightly twisted with the dihedral angle between the benzene and furyl rings being 10.3?(6)° (major component). An intra-molecular O-H?N(imine) hydrogen bond is formed. In the crystal, the water mol-ecule accepts a hydrogen bond from an amine H atom, and forms two O-H?O(carbon-yl) hydrogen bonds, thereby linking three different carbohydrazide mol-ecules. The result is a supra-molecular layer parallel to (001). The closest contacts between layers are of the type I?I, at a distance of 3.6986?(6)?Å.

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N'-[Bis(benzyl-sulfan-yl)methyl-idene]benzohydrazide.

Project description:In the title hydrazonodithio-ate, C(21)H(19)N(3)OS(2), the amide group is twisted out of the plane through the S(2)C=N atoms: the C-N-N-C torsion angle is 139.71?(13)°. The pyridine ring forms dihedral angles of 52.96?(8) and 86.46?(8)° with the phenyl rings, and the latter are approximately orthogonal [dihedral angle = 76.42?(9)°]. Supra-molecular chains sustained by N-H?O hydrogen bonds and propagated by glide symmetry along the c axis are found in the crystal structure. The chains are consolidated into a three-dimensional architecture by C-H?O and C-H?N inter-actions.

| S-EPMC3379243 | biostudies-literature

N'-[(E)-Furan-2-yl-methyl-idene]pyridine-3-carbohydrazide.

Project description:The title compound, C(11)H(9)N(3)O(2), exists in the E conformation with respect to the azomethane C=N bond, and has the keto form. There are two independent mol-ecules in the asymmetric unit and each of these features a slight slanting of the pyridine and furan rings, which form a dihedral angle of 14.96 (10)° in one of the mol-ecules and 5.53 (10)° in the other. The crystal structure is stabilized by N-H⋯O and N-H⋯N hydrogen bonds, weak C-H⋯O and C-H⋯N hydrogen bonds and C-H⋯π inter-actions and π-π inter-actions [shortest centroid-centroid distance = 3.7864 (15) Å].

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N'-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methyl-idene]naphtho-[2,1-b]furan-2-carbohydrazide monohydrate.

Project description:In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho-[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O-H⋯N, O-H⋯O, N-H⋯O, N-H⋯N, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules, forming sheets lying parallel to the ab plane. The crystal structure also features C-H⋯π inter-actions involving the centroids of the pyrazole and benzene rings.

| S-EPMC3239098 | biostudies-literature

N'-[(E)-2-Hydroxy-benzyl-idene]-5-methyl-isoxazole-4-carbohydrazide monohydrate.

Project description:In the structure of the title compound, C(12)H(11)N(3)O(3)·H(2)O, the dihedral angle formed by the benzene and isoxazole rings is 2.03 (8)°. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond. In the crystal structure, mol-ecules are linked into a three-dimesional network by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, and by π-π stacking inter-actions involving adjacent benzene and isoxazole rings [centroid-centroid separation = 3.663 (2) Å].

| S-EPMC2971927 | biostudies-literature

4-Methyl-1-[4-(methyl-sulfan-yl)benzyl-idene]thio-semicarbazide.

Project description:The title compound, C(10)H(13)N(3)S(2), is roughly planar (r.m.s. deviation = 0.086?Å). In the crystal, N-H?S hydrogen bonds link the mol-ecules into (001) sheets.

| S-EPMC3213514 | biostudies-literature

N'-(3,4-Dimethyl-benzyl-idene)furan-2-carbohydrazide.

Project description:The title compound, C(14)H(14)N(2)O(2), was prepared by the reaction of 3,4-dimethyl-benzaldehyde and furan-2-carbohydrazide. The dihedral angle between the aromatic rings is 35.48 (14)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, generating C(4) chains propagating in [010].

| S-EPMC3007564 | biostudies-literature

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