Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

4-Meth-oxy-N'-(2-methoxy-naphthyl-idene)benzohydrazide.

ABSTRACT: The mol-ecule of the title Schiff base compound, C(20)H(18)N(2)O(3), prepared by the reaction of 2-meth-oxy-1-naphthyl-aldehyde and 4-methoxy-benzohydrazide, exists in a trans configuration with respect to the imine group. The naphthyl ring system makes a dihedral angle of 71.4?(2)° with the mean plane of the benzene ring. In the crystal structure, mol-ecules are linked into one-dimensional chains parallel to the c axis by inter-molecular N-H?O hydrogen bonds.

SUBMITTER: Qiu XY

PROVIDER: S-EPMC2960693 | biostudies-literature | 2008 Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

4-Meth-oxy-N'-(2-methoxy-naphthyl-idene)benzohydrazide.

Qiu Xiao-Yang XY

Acta crystallographica. Section E, Structure reports online 20080823 Pt 9

The mol-ecule of the title Schiff base compound, C(20)H(18)N(2)O(3), prepared by the reaction of 2-meth-oxy-1-naphthyl-aldehyde and 4-methoxy-benzohydrazide, exists in a trans configuration with respect to the imine group. The naphthyl ring system makes a dihedral angle of 71.4 (2)° with the mean plane of the benzene ring. In the crystal structure, mol-ecules are linked into one-dimensional chains parallel to the c axis by inter-molecular N-H⋯O hydrogen bonds. ...[more]

PMID: 21201805

Similar Datasets

2-Hydr-oxy-N'-(2-methoxy-naphthyl-idene)benzohydrazide.

Project description:The title Schiff base compound, C(19)H(16)N(2)O(3), prepared by the reaction of 2-meth-oxy-1-naphthyl-aldehyde and 2-hydroxy-benzohydrazide, crystallizes with two independent mol-ecules in the asymmetric unit. Each mol-ecule exists in a trans configuration with respect to the methyl-idene group. The naphthyl ring system make dihedral angles of 65.0?(2)° and 55.8?(2)° with the planes of the benzene rings. Intra-molecular N-H?O and O-H?O hydrogen bonds help to stabilize the mol-ecular conformations. In the crystal structure, mol-ecules are linked into one-dimensional chains parallel to the c axis by inter-molecular O-H?N and O-H?O hydrogen bonds.

| S-EPMC2960698 | biostudies-literature

2-Meth-oxy-N'-(2-methoxy-benzyl-idene)benzohydrazide.

Project description:The title Schiff base compound, C(16)H(16)N(2)O(3), was derived from the condensation of 2-methoxy-benzaldehyde with 2-methoxy-benzohydrazide in an ethanol solution. The dihedral angle between the two aromatic rings is 87.5?(3)°. In the crystal structure, the mol-ecules are linked into chains running parallel to the a axis by inter-molecular N-H?O hydrogen bonds.

| S-EPMC2960713 | biostudies-literature

4-Meth-oxy-N'-(2-methoxy-benzyl-idene)benzohydrazide.

Project description:In the title compound, C(16)H(16)N(2)O(3), the two benzene rings are inclined to one another by 75.4 (2)°, and the mol-ecule adopts an E configuration about the C=N bond. In the crystal structure, symmetry-related mol-ecules are linked via inter-molecular N-H⋯O hydrogen bonds, forming chains running parallel to the c axis.

| S-EPMC2969810 | biostudies-literature

(E)-2-Meth-oxy-N'-(4-methoxy-benzyl-idene)benzohydrazide.

Project description:The mol-ecule of the title compound, C(16)H(16)N(2)O(3), displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 99.0?(2)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H?O hydrogen bonds, forming chains running along the b axis.

| S-EPMC2971394 | biostudies-literature

4-Meth-oxy-N'-(4-meth-oxy-benzyl-idene)benzohydrazide.

Project description:The title compound, C(16)H(16)N(2)O(3), was prepared by the reaction of 4-meth-oxy-benzaldehyde with 4-meth-oxy-benzohydrazide in methanol. The dihedral angle between the two benzene rings is 3.1 (3)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains along the b axis.

| S-EPMC3089322 | biostudies-literature

4-Chloro-N'-(2-hydr-oxy-1-naphthyl-idene)benzohydrazide.

Project description:The mol-ecule of the title compound, C(18)H(13)ClN(2)O(2), displays a trans configuration with respect to the C=N double bond. The dihedral angle between the benzene and naphthyl ring systems is 6.0?(2)°. An O-H?N hydrogen bond is observed in the mol-ecular structure. In the crystal structure, mol-ecules are linked through inter-molecular N-H?O hydrogen bonds and ?-? stacking inter-actions [centroid-centroid distance = 3.603?(2)?Å], forming chains running along the b axis.

| S-EPMC2960590 | biostudies-literature

N'-(2-Hydr-oxy-4-methoxy-benzyl-idene)-4-methoxy-benzohydrazide.

Project description:In the title compound, C(16)H(16)N(2)O(4), the dihedral angle between the two benzene rings is 8.7?(2)°. The mol-ecule adopts an E configuration about the C=N bond, with an intra-molecular O-H?N hydrogen bond involving the hydr-oxy substituent and the hydrazide N atom. In the crystal structure, adjacent mol-ecules are linked through inter-molecular N-H?O hydrogen bonds, forming chains propagating in the b-axis direction.

| S-EPMC2970121 | biostudies-literature

4-Hydr-oxy-N'-(4-methoxy-benzyl-idene)benzohydrazide.

Project description:The title compound, C(15)H(14)N(2)O(3), was synthesized by the reaction of 4-methoxy-benzaldehyde with 4-hydroxy-benzohydrazide in methanol. The mol-ecule adopts an E configuration about the C=N bond. The two benzene rings make a dihedral angle of 46.6?(2)°. In the crystal structure, mol-ecules are linked into a two-dimensional network parallel to (001) through O-H?O and N-H?O hydrogen bonds.

| S-EPMC2970054 | biostudies-literature

2,4-Dihydr-oxy-N'-(4-methoxy-benzyl-idene)benzohydrazide.

Project description:The mol-ecule of the title compound, C(15)H(14)N(2)O(4), displays a trans configuration with respect to the hydrazide C=N bond. The dihedral angle between the two benzene rings is 15.0 (2)°. In the crystal structure, mol-ecules are linked through inter-molecular O-H⋯N and O-H⋯O hydrogen bonds, forming layers parallel to the ab plane; an intramolecular N-H⋯O hydrogen bond is also present.

| S-EPMC2960241 | biostudies-literature

N'-(4-Hydr-oxy-3-methoxy-benzyl-idene)-4-methoxy-benzohydrazide monohydrate.

Project description:In the title compound, C(16)H(16)N(2)O(4)·H(2)O, the dihedral angle between the two aromatic rings is 19.6 (2)°. In the crystal structure, mol-ecules are linked into a three-dimensional network by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds.

| S-EPMC2970025 | 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