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(E)-5-Chloro-3-(2,6-dichloro-benzyl-idene)-indolin-2-one.

ABSTRACT: There are two independent mol-ecules of the title compound, C(15)H(8)Cl(3)NO, in the asymmetric unit. Both form inversion dimers via pairs of hydrazide-carbonyl N-H?O hydrogen bonds.

SUBMITTER: Zhang H

PROVIDER: S-EPMC2959736 | biostudies-other | 2008

REPOSITORIES: biostudies-other

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(E)-5-Chloro-3-(2,6-dichloro-benzyl-idene)-indolin-2-one.

Zhang Hongming H Ankati Haribabu H Akubathini Shashidhar Kumar SK Biehl Ed E

Acta crystallographica. Section E, Structure reports online 20081011 Pt 11

There are two independent mol-ecules of the title compound, C(15)H(8)Cl(3)NO, in the asymmetric unit. Both form inversion dimers via pairs of hydrazide-carbonyl N-H⋯O hydrogen bonds. ...[more]

PMID: 21580967

Similar Datasets

(E)-3-(2,6-Dichloro-benzyl-idene)indolin-2-one.

Project description:There are two independent mol-ecules in the asymmetric unit of the title compound, C(15)H(9)Cl(2)NO. The dihedral angles between the oxindolyl and dichloro-phenyl rings are essentially identical for the two independent mol-ecules [63.4?(1) and 63.2?(1)°]. Dimers linked by amide-carbonyl N-H?O hydrogen bonds are formed from each symmetry-independent mol-ecule and the respective symmetry equivalent created by inversion.

| S-EPMC2971081 | biostudies-literature

(E)-5-Bromo-3-(2,6-dichloro-benzyl-idene)indolin-2-one.

Project description:The title compound, C(15)H(8)BrCl(2)NO, crystallizes with two independent mol-ecules in the asymmetric unit. The dihedral angles between the two aromatic rings are 62.74?(9) and 63.50?(6)° in the two independent molecules. In the crystal, the mol-ecules are connected by N-H?O hydrogen bonds, forming two centrosymmetric dimers.

| S-EPMC2970143 | biostudies-literature

1-(2,6-Dichloro-phen-yl)indolin-2-one.

Project description:In the mol-ecule of the title compound, C(14)H(9)Cl(2)NO, the planar indole ring system [with a maximum deviation of 0.020?(2)?Å for the N atom] is oriented at a dihedral angle of 72.17?(3)° with respect to the phenyl ring. In the crystal structure, weak inter-molecular C-H?O hydrogen bonds link the mol-ecules. A weak C-H?? inter-action may further stabilize the structure.

| S-EPMC2968669 | biostudies-literature

3-[(E)-Benzyl-idene]indolin-2-one.

Project description:In the title indolin-2-one derivative, C(15)H(11)NO, the phenyl ring and the oxoindoline fused-ring system (r.m.s. deviation = 0.011?Å) are aligned at 48.52?(6)°. In the crystal, inversion-related mol-ecules form an N-H?O hydrogen-bonded dimer via an eight-membered {?HNCO}(2) synthon. The dimeric aggregates are linked into a three-dimensional architecture via C-H?O and ?-? inter-actions between the five- and six-membered rings of the fused ring system, with an inter-centroid distance of 3.4538?(8)?Å.

| S-EPMC3393289 | biostudies-literature

N'-(2,6-Dichloro-benzyl-idene)furan-2-carbohydrazide.

Project description:In the title compound, C(12)H(8)Cl(2)N(2)O(2), the dihedral angle between the furan and benzene rings is 72.90?(16)°. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds, generating C(4) chains propagating in [100].

| S-EPMC3344570 | biostudies-literature

3,3-Dichloro-1-(chloro-meth-yl)indolin-2-one.

Project description:In the title compound, C(9)H(6)Cl(3)NO, the pyrrole ring is almost coplanar with the benzene ring [dihedral angle = 1.90?(9)°], while the Cl-C-N-C torsion angle is 98.78?(17)°. In the crystal, pairs of mol-ecules are inter-connected by pairs of Cl?Cl inter-actions [3.564?(5)?Å], forming dimers, which are further peripherally connected through inter-molecular C-H?O=C and ?-? inter-actions [centroid-centroid distances = 4.134?(7), 4.134?(6) and 4.238?(7)?Å], forming a two-dimensional network.

| S-EPMC3009249 | biostudies-literature

2-Chloro-N'-(2,4-dichloro-benzyl-idene)benzohydrazide.

Project description:The title Schiff base compound, C(14)H(9)Cl(3)N(2)O, exists in a trans configuration with respect to the C=N bond and the dihedral angle between the two benzene rings is 13.5?(2)°. In the crystal, inter-molecular N-H?O hydrogen bonds link adjacent mol-ecules into extended C(4) chains propagating along the c-axis direction.

| S-EPMC2983764 | biostudies-literature

2,6-Bis(2,4-dichloro-benzyl-idene)cyclo-hexa-none.

Project description:The title compound, C(20)H(14)Cl(4)O, was prepared from a mixture of 2,4-dichloro-benzophenone and cyclo-hexa-none. The dihedral angles formed by the cyclohexane ring and two benzene rings are 39.18?(2) and 60.72?(2)°. There are some weak intra-molecular C-H?O and C-H?Cl hydrogen-bond contacts in the crystal structure.

| S-EPMC2962235 | biostudies-literature

N'-[(E)-2,6-Dichloro-benzyl-idene]pyrazine-2-carbohydrazide.

Project description:The title compound, C(12)H(8)Cl(2)N(4)O, is non-planar, the dihedral angle formed between the pendant pyrazine and benzene rings being 12.55?(11)°. An intra-molecular N-H?N hydrogen bond occurs. The amide groups self-associate via N-H?O hydrogen bonding, forming supra-molecular chains with base vector [101], which are stabilized by C-H?O contacts. C-H?N inter-actions are formed orthogonal to the chains.

| S-EPMC2980250 | biostudies-literature

N'-(2,6-Dichloro-benzyl-idene)-2-hy-droxy-benzohydrazide.

Project description:In the title compound, C(14)H(10)Cl(2)N(2)O(2), the dihedral angle between the two aromatic rings is 17.39?(4)°. An intra-molecular O-H?O hydrogen bond forms a six-membered R(6)(1) (1 )ring motif. In the crystal structure, inter-molecular N-H?O and O-H?O hydrogen-bonding inter-actions occur.

| S-EPMC2983241 | biostudies-literature

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