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(Z)-N-Ethyl-2-(5-fluoro-2-oxoindolin-3-yl-idene)hydrazinecarbothio-amide.

ABSTRACT: In the title compound, C(11)H(11)FN(4)OS, an intra-molecular N-H?O hydrogen bond generates an S(6) ring. In the crystal, mol-ecules form chains through N-H?O hydrogen bonds, which are extended by N-H?S hydrogen bonds into an infinite three-dimensional network.

SUBMITTER: Ali AQ

PROVIDER: S-EPMC3470224 | biostudies-other | 2012 Oct

REPOSITORIES: biostudies-other

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(Z)-N-Ethyl-2-(5-fluoro-2-oxoindolin-3-yl-idene)hydrazinecarbothio-amide.

Ali Amna Qasem AQ Eltayeb Naser Eltaher NE Teoh Siang Guan SG Salhin Abdussalam A Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20120908 Pt 10

In the title compound, C(11)H(11)FN(4)OS, an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring. In the crystal, mol-ecules form chains through N-H⋯O hydrogen bonds, which are extended by N-H⋯S hydrogen bonds into an infinite three-dimensional network. ...[more]

PMID: 23125668

Similar Datasets

(Z)-2-(5-Fluoro-2-oxoindolin-3-yl-idene)-N-phenyl-hydrazinecarbothio-amide.

Project description:The title compound, C(15)H(11)FN(4)OS, crystallizes with three independent mol-ecules (A, B and C) in the asymmetric unit. The dihedral angles between the nine-membered 5-fluoro-indolin-2-one ring system and the benzene ring are 22.14 (11), 12.56 (11) and 3.70 (11)° in mol-ecules A, B and C, respectively. In all three mol-ecules, intra-molecular cyclic N-H⋯O and C-H⋯S hydrogen-bonding inter-actions [graph set S(6)] are present in the N-N-C-N chain between the ring systems. In the crystal, the A mol-ecules form centrosymmetric cyclic dimers through inter-molecular N-H⋯O hydrogen bonds, which are linked into a supramolecular chain along [100] via C-H⋯F interactions; each type of hydrogen bond has graph set graph set R(2) (2)(8). A similar chain stabilised by similar interactions and also along [100] but, comprising alternating molecules of B and C is found. The latter chains are connected via C-H⋯S interactions, forming a layer with a zigzag topology parallel to (001).

| S-EPMC3274981 | biostudies-literature

(Z)-2-(5-Chloro-2-oxoindolin-3-yl-idene)-N-methyl-hydrazinecarbothio-amide.

Project description:In the title compound, C(10)H(9)ClN(4)OS, an intra-molecular N-H?O hydrogen-bonding inter-action and an N-H?N inter-action generate ring motifs [graph sets S(6) and S(5), respectively]. In the crystal, mol-ecules form a chain through N-H?O hydrogen bonds, and these are extended by N-H?S hydrogen-bonding inter-actions into an infinite three-dimensional network. The crystal structure also exhibits weak C-H?? inter-actions.

| S-EPMC3354764 | biostudies-literature

(Z)-N-Methyl-2-(5-nitro-2-oxoindolin-3-yl-idene)hydrazinecarbothio-amide.

Project description:In the title compound, C(10)H(9)N(5)O(3)S, an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked via N-H⋯S hydrogen bonds into a zigzag chain along the b axis. C-H⋯O inter-actions are observed between the chains.

| S-EPMC3343934 | biostudies-literature

(Z)-N-Methyl-2-(5-methyl-2-oxoindolin-3-yl-idene)hydrazinecarbothio-amide.

Project description:In the title compound, C(11)H(12)N(4)OS, an intra-molecular N-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal, the mol-ecules form a helical chain along the a axis through an N-H⋯O hydrogen bond. These chains are extended by an N-H⋯S hydrogen bond and a C-H⋯π inter-action into a three-dimensional network.

| S-EPMC3343935 | biostudies-literature

(E)-2-[1-(3-Chloro-4-fluoro-phen-yl)ethyl-idene]hydrazinecarbothio-amide.

Project description:In the crystal of the title compound, C(9)H(9)ClFN(3)S, the molecules are inter-connected by N-H?S and N-H?F hydrogen bonds. There are two different N-H?S hydrogen bond: the stronger one links mol-ecules into infinite chains along the b axis with graph-set motif C(4), while the weaker N-H?S hydrogen bond combines with the previous one into an R(2) (2)(8) network. Moreover, the chains are linked into layers parallel to (102) by weak N-H?F hydrogen bonds, which form an R(2) (2)(22) ring motif. In addition, there are also weak ?-? inter-actions between the benzene rings of adjacent mol-ecules [centroid-centroid distance = 3.8997?(15)?Å].

| S-EPMC3050128 | biostudies-other

(E)-2-[1-(1-Benzothio-phen-3-yl)ethyl-idene]hydrazinecarbothio-amide methanol hemisolvate.

Project description:The asymmetric unit of the title compound, C(11)H(11)N(3)S(2)·0.5CH(4)O, contains four thio-semicarbazone mol-ecules and two methanol solvent mol-ecules. Each hydrazinecarbothio-amide mol-ecule adopts an E configuration with respect to the C=N double bond and is stabilized by an intra-molecular N-H?N hydrogen bond, resulting in an S(5) ring motif. In the crystal structure, an extensive network of N-H?O, N-H?N, O-H?S and N-H?S hydrogen bonds and weak C-H?O, C-H?N and C-H?S contacts together with an S?S [3.5958?(14)?Å] and a C-H?? inter-action form a three-dimensional network.

| S-EPMC2961618 | biostudies-literature

(Z)-2-(5-Chloro-2-oxoindolin-3-yl-idene)-N-phenyl-hydrazinecarbothio-amide.

Project description:In the title compound, C(15)H(11)ClN(4)OS, the dihedral angle between the nine-membered 5-chloro-indolin-2-one ring system and the benzene ring is 10.00?(6)°. Intra-molecular cyclic N-H?O and C-H?S hydrogen-bonding inter-actions [graph set S(6)] are present in the N-N-C-N chain between the ring systems. In the crystal, mol-ecules form centrosymmetric cyclic dimers through inter-molecular N-H?O hydrogen bonds [graph-set R(2) (2)(8)] and are extended by C-H?Cl inter-actions into infinite chains which propagate along [100].

| S-EPMC3238816 | biostudies-other

(Z)-2-(5-Methyl-2-oxoindolin-3-yl-idene)-N-phenyl-hydrazinecarbothio-amide.

Project description:In the title compound, C(16)H(14)N(4)OS, the dihedral angle between the nine-membered 5-methyl-indolin-2-one ring system and the benzene ring is 10.21?(7)°. Intra-molecular cyclic N-H?O and C-H?S hydrogen-bonding inter-actions [graph set S(6)] are present within the N-N-C-N chain between the ring systems. In the crystal, mol-ecules form centrosymmetric cyclic dimers through pairs of N-H?O hydrogen bonds [graph set R(2) (2)(8)].

| S-EPMC3239102 | biostudies-other

(E)-N-Ethyl-2-[(E)-3-(hy-droxy-imino)-butan-2-yl-idene]hydrazinecarbothio-amide.

Project description:In the crystal structure of the title compound, C(7)H(14)N(4)OS, mol-ecules are linked through N-H⋯S and O-H⋯N hydrogen bonds and C-H⋯S interactions, forming chains propagating along [21-1].

| S-EPMC3414996 | biostudies-literature

Crystal structure of (Z)-2-(5-fluoro-2-oxoindolin-3-yl-idene)hydrazinecarbo-thio-amide.

Project description:In the title compound, C9H7FN4OS, the mol-ecules are almost planar, with an r.m.s. deviation of 0.047 (3) Å from the mean plane defined by the non-H atoms and a maximum deviation of 0.123 (2) Å for the amine N atom. The torsion angle for the N-N-C-S unit is 176.57 (19)°. In the crystal, mol-ecules are linked into inversion dimers via pairs of N-H⋯F hydrogen bonds and, additionally, through N-H⋯O and N-H⋯S hydrogen bonds, building a two-dimensional hydrogen-bond network parallel to the (103) plane. An intra-molecular N-H⋯O inter-action is also observed.

| S-EPMC4459295 | biostudies-literature

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