Browse
Submit Data
Databases
API
Help

Dataset Information

22 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Crystal structure of 4-methyl-benzyl N'-[(thio-phen-2-yl)methyl-idene]hydrazinecarbodi-thio-ate.

ABSTRACT: In the title compound, C15H16N2S3 {systematic name: [({[(4-methyl-phen-yl)meth-yl]sulfan-yl}methane-thio-yl)amino][1-(thio-phen-2-yl)ethyl-idene]amine}, the central CN2S2 residue is almost planar (r.m.s. deviation = 0.0061 Å) and forms dihedral angles of 7.39 (10) and 64.91 (5)° with the thienyl and p-tolyl rings, respectively; the dihedral angle between these rings is 57.52 (6)°. The non-thione S atoms are syn, and with respect to the thione S atom, the benzyl group is anti. In the crystal, centrosymmetrically related mol-ecules self-associate via eight-membered {⋯HNCS}2 synthons. The dimeric aggregates stack along the a axis and are are consolidated into a three-dimensional architecture via methyl-C-H⋯π(benzene) and benzene-C-H⋯π(thien-yl) inter-actions.

SUBMITTER: Ramli SB

PROVIDER: S-EPMC4518925 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

1-Benzyl-idene-amino-3-(4-methyl-phen-yl)thio-urea.

Project description:In the title compound, C(15)H(15)N(3)S, the almost planar 2-benzyl-idenehydrazinecarbothio-amide unit (r.m.s. deviation = 0.0351?Å) is aligned at a dihedral angle of 64.42?(6)° with respect to the plane of the tolyl ring. The mol-ecule exhibits an E configuration for the azomethine linkage. In the crystal, inter-molecular N-H?S hydrogen bonds about centers of inversion lead to the formation of dimers.

| S-EPMC3051669 | biostudies-literature

Benzyl 2-methyl-3-[(E)-(thio-phen-2-yl)methyl-idene]dithio-carbazate.

Project description:In the title compound, C(14)H(14)N(2)S(3), the thione S atom and methyl group are syn, as are the two thio-ether S atoms. The mol-ecule is twisted, the dihedral angles between the central (C(2)N(2)S(2)) residue and the pendent 2-thienyl and phenyl rings being 21.57?(6) and 77.54?(3)°, respectively. In the crystal, mol-ecules assemble into a three-dimensional architecture via C-H?? inter-actions, involving both the five- and six-membered rings as acceptors, as well as S?S inter-actions [3.3406?(5)?Å] between centrosymmetrically related 2-thienyl rings.

| S-EPMC3344150 | biostudies-literature

Crystal structure of 2-{[(5-nitro-thio-phen-2-yl)methyl-idene]amino}-phenol.

Project description:The title compound, C11H8N2O3S, is roughly planar; the di-hedral angle between the planes of the thio-phene and benzene rings is 8.38?(10)°. An intra-molecular O-H?N hydrogen bond generates an S(5) ring motif. In the crystal, mol-ecules are linked into centrosymmetric dimers by pairs of O-H?O hydrogen bonds with an R 2 (2)(22) graph-set motif. Aromatic ?-? stacking inter-actions [centroid-centroid sep-ar-ations = 3.653?(3) and 3.852?(3)?Å] link the dimers into a three-dimensional network.

| S-EPMC4459297 | biostudies-literature

Crystal structure of 3-({[(thio-phen-2-yl)methyl-idene]hydrazin-yl}carbon-yl)pyridinium chloride dihydrate.

Project description:In the title compound, C11H10N3OS(+)·Cl(-)·2H2O, the organic cation exhibits a dihedral angle of 21.26?(8)° between the mean planes of the pyridine and thio-phene rings, and dihedral angles of 15.11?(9) and 6.49?(9)° between the mean planes of the hydrazide moiety and the pyridine and thio-phene rings, respectively. In the crystal, the organic cation, the chloride counter-anion and the two water mol-ecules of crystallization are linked through an intricate hydrogen-bonding network consisting of O-H?O, O-H?N, N-H?Cl, C-H?Cl, C-H?O, N-H?O, O-H?Cl and C-H?S inter-actions that consolidate a three-dimensional network.

| S-EPMC4186149 | biostudies-literature

Crystal structure of ethyl 6-methyl-2-sulfanyl-idene-4-(thio-phen-2-yl)-1,2,3,4-tetra-hydro-pyrimidine-5-carboxyl-ate.

Project description:In the title compound, C12H14N2O2S2, the di-hydro-pyrimidine ring adopts a sofa conformation, with the C atom bearing the thienyl ring lying above the plane of the five remaining approximately coplanar (r.m.s. deviation = 0.0405?Å) atoms of the ring. The dihedral angle between the five near coplanar atoms of the ring and the thienyl ring is 89.78?(11)°. In the crystal, mol-ecules are linked into a supra-molecular chain along [100] via N-H?O(carbon-yl) hydrogen bonds. Inversion-related chains are linked into double chains via N-H?S(thione) hydrogen bonds. The three-dimensional architecture also features meth-yl-thienyl C-H?? inter-actions.

| S-EPMC4384618 | biostudies-literature

Crystal structure of 1-(4-methyl-phen-yl)-3-(propan-2-yl-idene-amino)-thio-urea.

Project description:In the title thio-semicarbazone, C11H15N3S, the p-tolyl-N-H and imino-N-H groups are anti and syn, respectively, to the central thione-S atom. This allows for the formation of an intra-molecular p-tolyl-N-H⋯N(imino) hydrogen bond. The mol-ecule is twisted with the dihedral angle between the p-tolyl ring and the non-hydrogen atoms of the N=CMe2 residue being 29.27 (8)°. The crystal packing features supra-molecular layers lying in the bc plane whereby centrosymmetric aggregates sustained by eight-membered thio-amide {⋯HNCS}2 synthons are linked by further N-H⋯S hydrogen bonds. Layers are connected via methyl-C-H⋯π inter-actions. The supra-molecular aggregation was further investigated by an analysis of the Hirshfeld surface and comparison made to related structures.

| S-EPMC4647415 | biostudies-literature

Crystal structure of benzyl N'-[(1E,4E)-1,5-bis-(4-meth-oxy-phen-yl)penta-1,4-dien-3-yl-idene]hydrazine-1-carbodi-thio-ate.

Project description:In the title hydrazinecarbodi-thio-ate derivative, C27H26N2O2S2, the asymmetric unit is comprised of four mol-ecules (Z = 8 and Z' = 4). The 4-meth-oxy-phenyl rings are slightly twisted away from their attached olefinic double bonds [torsion angles = 5.9?(4)-19.6?(4)°]. The azomethine double bond has an s-trans configuration relative to one of the C=C bonds and an s-cis configuration relative to the other [C=C-C= N = 147.4?(6)-175.7?(2) and 15.3?(3)-37.4?(7)°, respectively]. The torsion angles between the azomethine C=N double bond and hydrazine-1-carbodi-thio-ate moiety indicate only small deviations from planarity, with torsion angles ranging from 0.9?(3) to 6.9?(3)° and from 174.9?(3) to 179.7?(2)°, respectively. The benzyl ring and the methyl-enesulfanyl moiety are almost perpendicular to each other, as indicated by their torsion angles [range 93.7?(3)-114.6?(2)°]. In the crystal, mol-ecules are linked by C-H?O, N-H?S and C-H??(ring) hydrogen-bonding inter-actions into a three-dimensional network. Structural details of related benzyl hydrazine-1-carbodi-thio-ate are surveyed and compared with those of the title compound.

| S-EPMC6829705 | biostudies-literature

Crystal structure of 2-methyl-4-[(thio-phen-2-yl)methyl-idene]-1,3-oxazol-5(4H)-one.

Project description:The asymmetric unit of the title compound, C9H7NO2S, contains two crystallographically independent mol-ecules (A and B). Both mol-ecules are almost planar [maximum deviations = 0.047?(1) and 0.090?(1)?Å, respectively, for the S atoms] with the oxazole and thio-phene rings being inclined to one another by 2.65?(16)° in mol-ecule A and by 4.55?(15)° in mol-ecule B. In the crystal, the individual mol-ecules are linked via C-H?O hydrogen bonds, forming -A-B-A-B- chains along the [10-1] direction. The chains are linked via C-H?? and ?-? inter-actions [inter-centroid distances = 3.767?(2) and 3.867?(2)?Å] involving inversion-related oxazole and thio-phene rings in both mol-ecules, forming a three-dimensional structure.

| S-EPMC4384586 | biostudies-literature

Crystal structure of two <i>N</i>'-(1-phenyl-benzyl-idene)-2-(thio-phen-3-yl)acetohydrazides.

Project description:The synthesis, spectroscopic data, crystal and mol-ecular structures of two N'-(1-phenyl-benzyl-idene)-2-(thio-phen-3-yl)acetohydrazides, namely N'-[1-(4-hy-droxy-phen-yl)benzyl-idene]-2-(thio-phen-3-yl)acetohydrazide, C13H10N2O2S, (3a), and N'-[1-(4-meth-oxy-phen-yl)benzyl-idene]-2-(thio-phen-3-yl)acetohydrazide, C14H14N2O2S, (3b), are described. Both compounds differ in the substituent at the para position of the phenyl ring: -OH for (3a) and -OCH3 for (3b). In (3a), the thio-phene ring is disordered over two orientations with occupancies of 0.762 (3) and 0.238 (3). The configuration about the C=N bond is E. The thio-phene and phenyl rings are inclined by 84.0 (3) and 87.0 (9)° for the major- and minor-occupancy disorder components in (3a), and by 85.89 (12)° in (3b). Although these dihedral angles are similar, the conformation of the linker between the two rings is different [the C-C-C-N torsion angle is -ac for (3a) and -sc for (3b), while the C6-C7-N9-N10 torsion angle is +ap for (3a) and -sp for (3b)]. A common feature in the crystal packing of (3a) and (3b) is the presence of N-H⋯O hydrogen bonds, resulting in the formation of chains of mol-ecules running along the b-axis direction in the case of (3a), or inversion dimers for (3b). The most prominent contributions to the surface contacts are those in which H atoms are involved, as confirmed by an analysis of the Hirshfeld surface.

| S-EPMC6690450 | biostudies-literature

Crystal structure of 1-(4-formyl-benzyl-idene)-4-methyl-thio-semicarbazone.

Project description:The structure of the title compound, C10H11N3OS, comprises an approximately planar mol-ecule, with the r.m.s. deviation for the 15 non-H atoms being 0.089?Å. The conformation about the imine bond is E and an intra-molecular N-H?N hydrogen bond is evident. Mol-ecules are linked into a supra-molecular chain along the b axis by N-H?S hydrogen bonds.

| S-EPMC4186068 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data