Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(Z)-2-Sulfanyl-idene-5-(thio-phen-2-yl-methyl-idene)imidazolidin-4-one.

ABSTRACT: The mol-ecule of the title compound, C(8)H(6)N(2)OS(2), has a V shape with two five-membered rings attached to a methyl-ene C atom. All non-H atoms are approximately coplanar (r.m.s. deviation = 0.096?Å). In the crystal, mol-ecules are linked by N-H?O hydrogen bonds into layers. The thio-phene ring is disordered over two positions; the major orientation has an occupancy of 0.683?(3). is there an intramolecular N---H...S bond?

SUBMITTER: Asiri AM

PROVIDER: S-EPMC3200739 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(Z)-2-Sulfanyl-idene-5-(thio-phen-2-yl-methyl-idene)imidazolidin-4-one.

Asiri Abdullah M AM Faidallah Hassan M HM Al-Youbi Abdulrahman O AO Sobahi Tarik R TR Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110827 Pt 9

The mol-ecule of the title compound, C(8)H(6)N(2)OS(2), has a V shape with two five-membered rings attached to a methyl-ene C atom. All non-H atoms are approximately coplanar (r.m.s. deviation = 0.096 Å). In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into layers. The thio-phene ring is disordered over two positions; the major orientation has an occupancy of 0.683 (3). is there an intramolecular N---H...S bond? ...[more]

PMID: 22064773

Similar Datasets

Crystal structure of (E)-3-allyl-2-sulfanyl-idene-5-[(thio-phen-2-yl)methyl-idene]thia-zolidin-4-one.

Project description:Mol-ecules of the title compound, C11H9NOS3, are built up by one thio-phene and one 2-thioxa-thia-zolidin-4-one ring which are connected by a methyl-ene bridge. In addition, there is an allyl substituent attached to nitro-gen. The two rings are almost coplanar, making a dihedral angle between them of 0.76 (11)°. The allyl group is oriented perpendicular to the mean plane through both ring systems. The crystal structure exhibits inversion dimers in which mol-ecules are linked by pairs of C-H⋯O hydrogen bonds. Additional π-π inter-actions between neighboring thio-phene and 2-thioxa-thia-zolidin-4-one rings [inter-centroid distance = 3.694 (2) Å] lead to the formation of a three-dimensional network.

| S-EPMC4459307 | biostudies-literature

(2E)-2-(Thio-phen-2-yl-methyl-idene)-1,2,3,4-tetra-hydro-naphthalen-1-one.

Project description:In the title compound, C(15)H(12)OS, the cyclo-hexene ring has a twisted boat conformation with the C atom between the ketone and methyl-ene atom and this methyl-ene C atom lying 0.280?(3) and 0.760?(3)?Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004?Å). The dihedral angle between the benzene and thio-phene rings [21.64?(9)°] indicates an overall twist in the mol-ecule. The thio-phene S and ketone O atoms are anti, an orientation that allows the close approach of these atoms [3.3116?(17)?Å] in the crystal structure and which leads to the formation of helical supra-molecular chains along the c axis.

| S-EPMC3394074 | biostudies-literature

2-(Naphthalen-1-yl)-4-(thio-phen-2-yl-methyl-idene)-1,3-oxazol-5(4H)-one.

Project description:The asymmetric unit of the title compound, C(18)H(11)NO(2)S, contains two crystallographically independent mol-ecules. In one mol-ecule, the oxazole and thio-phene rings are oriented at dihedral angles of 17.40?(9) and 18.18?(7)° with respect to the naphthalene ring system, while the oxazole and thio-phene rings are oriented to each other at a dihedral angle of 0.86?(9)°. In the other mol-ecule, the corresponding angles are 3.05?(8), 9.62?(6) and 7.02?(8)°, respectively. In each mol-ecule, a weak intra-molecular C-H?N hydrogen bond links the oxazole N atom to the naphthalene group. Weak inter-molecular C-H?O hydrogen bonding is present in the crystal structure. ?-? stacking between the oxazole and thio-phene rings, between the thio-phene and naphthalene rings, and between the oxaozole and naphthalene rings, [centroid-centroid distances = 3.811?(2), 3.889?(2), 3.697?(2) and 3.525?(2)?Å] may further stabilize the crystal structure.

| S-EPMC3120366 | biostudies-literature

2-[(5-Methyl-thio-phen-2-yl)methyl-idene]malono-nitrile.

Project description:There are two independent molecules in the asymmetric unit of the title compound, C9H6N2S, which is an inter-mediate compound of a cardiovascular drug. The two molecules are nearly planar, displaying dihedral angles of 3.5 (2) and 5.7 (2)° between the thiophene ring and the malononitrile moiety. In the crystal, C-H⋯N inter-actions lead to the formation of a sheet structure that packs in a parallel fashion.

| S-EPMC3772448 | 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

(5Z)-5-(2-Hy-droxy-benzyl-idene)-3-(4-methyl-phen-yl)-2-sulfanyl-idene-1,3-thia-zolidin-4-one.

Project description:In the title compound, C(17)H(13)NO(2)S(2), the dihedral angles between the 2-sulfanyl-idene-1,3-thia-zolidin-4-one group and the pendant toluene and 2-hy-droxy-benzene rings are 74.62?(6) and 8.73?(12)°, respectively. An intra-molecular C-H?S inter-action occurs. In the crystal, inversion dimers linked by pairs of O-H?O hydrogen bonds generate R(2) (2)(16) loops. This link is reinforced by a pair of C-H?O hydrogen bonds. The dimers are connected by weak C-H?S inter-actions.

| S-EPMC3379392 | biostudies-literature

3-[(Furan-2-yl-methyl-idene)amino]-1-(4-methyl-phen-yl)thio-urea.

Project description:There are two independent mol-ecules in the asymmetric unit of the title compound, C(13)H(13)N(3)OS, which was obtained from a condensation reaction of N-(p-tol-yl)hydrazinecarbothio-amide and furfural. The dihedral angles between the mean planes of the tolyl ring and the (furan-2-yl-methyl-ene)hydrazine unit are 39.83 (8) and 48.95 (7)° in the two mol-ecules. The mol-ecules both exhibit an E configuration. In the crystal, inter-molecular N-H⋯N and N-H⋯S hydrogen bonds connect the two independent mol-ecules.

| S-EPMC3051554 | biostudies-literature

2-Benzyl-sulfanyl-N-(1,3-dimethyl-imidazolidin-2-yl-idene)aniline.

Project description:The mol-ecular structure of the title compound, C18H21N3S, shows a twisted conformation with a dihedral angle of 67.45 (4)° between the aromatic ring planes and an N-C-C-S torsion angle of -5.01 (13)°. The imidazolidine ring and the aniline moiety make a dihedral angle of 56.03 (4)° and the asscociated C-N-C angle is 125.71 (10)°. The guanidine-like C=N double bond is clearly localized, with a bond length of 1.2879 (14) Å. The C-S-C angle is 102.12 (5)° and the S-C(aromatic) and S-C bond lengths are 1.7643 (11) and 1.8159 (12) Å.

| S-EPMC3629606 | biostudies-literature

1,3-Bis(2,6-diisopropyl-phen-yl)imidazolidin-2-yl-idene.

Project description:The title compound, C(27)H(38)N(2), is the first reported free imidazolidin-2-yl-idene carbene with 2,6-diisopropyl-phenyl groups in the 1,3-positions. The five-membered ring adopts a twisted conformation and the dihedral angle between the aromatic rings is 48.81 (6)°. Both isopropyl groups attached to one of the benzene rings are disordered over two sets of sites in 0.74 (2):0.26 (2) and 0.599 (8):0.401 (8) ratios.

| S-EPMC3007848 | biostudies-literature

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

Project description: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.

| S-EPMC4518925 | 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