Browse
Submit Data
Databases
API
Help

Dataset Information

35 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Diethyl {(4-methoxy-phen-yl)[5-(4-nitro-phen-yl)-1,3,4-thia-diazol-2-ylamino]meth-yl}phospho-nate.

ABSTRACT: The title compound, C(20)H(23)N(4)O(6)PS, was synthesized by the reaction of N-(4-methoxy-benzyl-idene)-5-(4-nitro-phen-yl)-1,3,4-thia-diazol-2-amine and diethyl phosphite. The thia-diazole and nitro-substituted phenyl rings in the mol-ecule are approximately coplanar, the dihedral angle being 5.3?(2)°. The dihedral angle formed by the mean plane through all non-H atoms of both the thia-diazole and the nitro-substituted phenyl ring with the plane of the meth-oxy-substituted phenyl ring is 48.9?(2)°. In the crystal structure, mol-ecules form centrosymmetric dimers as a result of N-H?O bonds involving amine H and phosphine oxide O atoms.

SUBMITTER: Yin LH

PROVIDER: S-EPMC2962010 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Diethyl {(4-methoxy-phen-yl)[5-(4-nitro-phen-yl)-1,3,4-thia-diazol-2-ylamino]meth-yl}phospho-nate.

Yin Li-He LH Wan Rong R Han Feng F Wang Bin B Wang Jin-Tang JT

Acta crystallographica. Section E, Structure reports online 20080705 Pt 8

The title compound, C(20)H(23)N(4)O(6)PS, was synthesized by the reaction of N-(4-methoxy-benzyl-idene)-5-(4-nitro-phen-yl)-1,3,4-thia-diazol-2-amine and diethyl phosphite. The thia-diazole and nitro-substituted phenyl rings in the mol-ecule are approximately coplanar, the dihedral angle being 5.3 (2)°. The dihedral angle formed by the mean plane through all non-H atoms of both the thia-diazole and the nitro-substituted phenyl ring with the plane of the meth-oxy-substituted phenyl ring is 48.9 ( ...[more]

PMID: 21203097

Similar Datasets

Diethyl {[5-(2,4-dichloro-phen-yl)-1,3,4-thia-diazol-2-ylamino](4-methoxy-phenyl)methyl}-phospho-nate.

Project description:The title compound, C(20)H(22)Cl(2)N(3)O(4)PS, was synthesized by the reaction of N-(4-methoxy-benzyl-idene)-5-(2,4-dichloro-phenyl)-1,3,4-thia-diazol-2-amine and diethyl phosphite. In the crystal, inter-molecular C-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules.

| S-EPMC2977678 | biostudies-literature

Dimethyl [(4-fluoro-phen-yl)(6-methoxy-benzothia-zol-2-ylamino)meth-yl]phospho-nate.

Project description:In the mol-ecule of title compound, C(17)H(18)FN(2)O(4)PS, both the benzene ring with its conjunction C atom and the benzothia-zole ring with its conjunction N atom are close to planar (the maximum deviations are 0.0267 and 0.0427?Å for the benzene and benzothiazole rings, respectively), the dihedral angle between the planes of the benzothia-zole and benzene rings is 119.05?(3)°. The mol-ecular packing is stabilized by inter-molecular N-H?O, C-H?N and C-H?F hydrogen bonding, and by C-H?? and ?-? stacking inter-actions [centroid-centroid distances = 2.99?(2), 2.96?(3), 2.88?(2) and 3.773?(4)?Å].

| S-EPMC2969702 | biostudies-literature

2-(2,4-Dichloro-phen-yl)-3-[5-(4-methoxy-phen-yl)-1,3,4-thia-diazol-2-yl]-1,3-thia-zolidin-4-one.

Project description:In the mol-ecule of the title compound, C(18)H(13)Cl(2)N(3)O(2)S(2), the thia-zolidinone ring has an envelope conformation with the S atom displaced by 0.394 (3) Å from the plane of the other ring atoms. The thia-diazole ring is oriented at a dihedral angle of 7.40 (4)° with respect to the 4-methoxy-phenyl ring. Intra-molecular C-H⋯S, C-H⋯N and C-H⋯Cl hydrogen bonds result in the formation of two planar and two non-planar five-membered rings. The planar five-membered rings are oriented at a dihedral angle of 6.23 (3)°. The 2,4-dichloro-phenyl ring is oriented at dihedral angles of 84.21 (4) and 83.55 (3)° with respect to the thia-diazole and 4-methoxy-phenyl rings, respectively. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers.

| S-EPMC2961251 | biostudies-literature

3-[5-(4-Fluoro-phen-yl)-1,3,4-thia-diazol-2-yl]-2-(4-methoxy-phen-yl)-1,3-thia-zolidin-4-one.

Project description:The title compound, C(18)H(14)FN(3)O(2)S(2), was synthesized by the reaction of 5-(4-fluoro-phen-yl)-N-(4-methoxy-benzyl-idene)-1,3,4-thia-diazol-2-amine and mercaptoacetic acid. The thia-zolidinone ring adopts a twist conformation. The 4-methoxy-phenyl ring is almost perpendicular to the thia-diazole ring, making a dihedral angle of 88.4 (3)°. The 4-fluoro-phenyl ring is nearly coplanar with the thia-diazole ring, the dihedral angle being 6.8 (3)°. The crystal structure involves C-H⋯N, C-H⋯O and C-H⋯S hydrogen bonds.

| S-EPMC2961680 | biostudies-literature

(2R)-2-Cinnamoylamino-N-[5-(4-methoxy-phen-yl)-1,3,4-thia-diazol-2-yl]propanamide.

Project description:The asymmetric unit of the title compound, C(21)H(20)N(4)O(3)S, contains two independent mol-ecules. The dihedral angles between the two benzene rings are 47.6?(1) and 30.2?(1)°, the corresponding values between the p-methoxy-benzene and thia-diazol rings are 12.3?(1) and 24.7?(1)°, respectively, for the two mol-ecules. The conformations of the N-H and C=O bonds are anti with respect to each other. The enone groups show a trans configuration. The crystal structure is stabilized by N-H?O and N-H?N inter-actions. The absolute structure could not be determined from the X-ray data but the absolute configuration has been assigned by reference to an unchanging chiral centre in the synthetic procedure.

| S-EPMC2959345 | biostudies-literature

Diethyl [hydr-oxy(phen-yl)meth-yl]phospho-nate.

Project description:Mol-ecules of the title compound, C(11)H(17)O(4)P, are linked into chiral helical chains along the crystallographic b axis via O-H⋯O hydrogen bonds between the hydr-oxy group and an O atom of the phospho-nate group. One ethyl group is disordered over two positions; the site occupancy factors are ca 0.7 and 0.3.

| S-EPMC2961637 | biostudies-literature

N-[4-Acetyl-5-(3-methoxy-phen-yl)-4,5-dihydro-1,3,4-thia-diazol-2-yl]acetamide.

Project description:The title compound, C(13)H(15)N(3)O(3)S, crystallizes with two mol-ecules in the asymmetric unit. The thia-diazole rings in both the mol-ecules adopt an envelope conformation. The crystal packing is stabilized by inter-molecular N-H⋯O and C-H⋯O inter-actions.

| S-EPMC2959549 | biostudies-literature

2-Meth-oxy-N-[5-(2-methoxy-phen-yl)-1,3,4-thia-diazol-2-yl]benzamide hemi-hydrate.

Project description:In the mol-ecule of the title compound, C(17)H(15)N(3)O(3)S·0.5H(2)O, the thia-diazole ring is oriented with respect to the two 2-methoxy-phenyl rings at dihedral angles of 3.70 (3) and 1.74 (2)°. An intra-molecular N-H⋯O hydrogen bond results in the formation of a planar six-membered ring, which is oriented with respect to the thia-diazole ring at a dihedral angle of 1.33 (3)°. Thus, all of the rings are nearly coplanar. In the crystal structure, inter-molecular O-H⋯N and C-H⋯O hydrogen bonds link the mol-ecules.

| S-EPMC2962244 | biostudies-literature

Diethyl [hydr-oxy(2-nitro-phen-yl)-meth-yl]phospho-nate.

Project description:In the title mol-ecule, C(11)H(16)NO(6)P, the nitro group is twisted out of the mean plane of the benzene ring at 29.91 (3)°. The two ethyl groups are disordered between two orientations in the ratios 0.784 (7)/0.216 (7) and 0.733 (6)/0.267 (6). Inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers.

| S-EPMC2915213 | biostudies-literature

Ethyl [(2-hydroxy-phen-yl)(pyridinium-2-ylamino)meth-yl]phospho-nate methanol solvate.

Project description:In the title compound, C(14)H(17)N(2)O(4)P·CH(3)OH, the planes of the pyridinium-2-ylamino and 2-hydroxy-phenyl groups form a dihedral angle of 75.6 (1)°, with the pyridinium NH group and the 2-hydroxy-phenyl OH group pointing in opposite directions. Three intra-molecular hydrogen bonds are observed. Two phospho-nate and two methanol mol-ecules are connected by O-H⋯O hydrogen bonds as a centrosymmetric dimeric cluster, and inter-act further with other dimeric clusters via N-H⋯O, O-H⋯O and C-H⋯O hydrogen bonds and C-H⋯π inter-actions, resulting in a sheet structure.

| S-EPMC2961726 | 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