Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(2E)-2-(4-Fluoro-benzyl-idene)hydrazinecarboxamide.

ABSTRACT: In the title compound, C(8)H(8)FN(3)O, the semicarbazide group is close to being planar, with a maximum deviation of 0.020?(1)?Å, and subtends a dihedral angle of 16.63?(9)° with its attached fluoro-benzene ring. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds, forming layers lying parallel to the bc plane.

SUBMITTER: Fun HK

PROVIDER: S-EPMC3247616 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(2E)-2-(4-Fluoro-benzyl-idene)hydrazinecarboxamide.

Fun Hoong-Kun HK Chia Tze Shyang TS Malladi Shridhar S Isloor Arun M AM Shivananda Kammasandra N KN

Acta crystallographica. Section E, Structure reports online 20111008 Pt 11

In the title compound, C(8)H(8)FN(3)O, the semicarbazide group is close to being planar, with a maximum deviation of 0.020 (1) Å, and subtends a dihedral angle of 16.63 (9)° with its attached fluoro-benzene ring. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming layers lying parallel to the bc plane. ...[more]

PMID: 22219921

Similar Datasets

(2E)-2-Benzyl-idene-N-phenyl-hydrazinecarboxamide.

Project description:The mol-ecule of the title compound, C14H13N3O, adopts an E conformation with respect to the azomethine C=N bond, and is roughly planar, with an r.m.s. deviation of the non-H atoms from the least-squares plane of 0.100?(2)?Å and a dihedral angle between the terminal benzene rings of 5.74?(12)°. An intramolecular N-H?N hydrogen bond closes an S(6) ring. In the crystal, mol-ecules are linked by the pairs of N-H?O hydrogen bonds into centrosymmetric dimers. Dimers related by translation along [010] form slanted stacks, the shortest C?C inter-molecular distance within the stack being 3.283?(3)?Å. Weak C-H?? inter-actions link the stacks into a three-dimensional structure.

| S-EPMC4011198 | biostudies-literature

(2E)-2-(4-Hy-droxy-3-meth-oxy-benzyl-idene)hydrazinecarboxamide.

Project description:In the title compound, C(9)H(11)N(3)O(3), two mol-ecules are present in the asymmetric unit in which the 4-hy-droxy-3-meth-oxy-benzaldehyde and hydrazinecarboxamide units are almost planar [with r.m.s. deviations 0.0212 and 0.0066 Å, respectively, in one mol-ecule and 0.0346 and 0.0095 Å, respectively, in the other] and are oriented at dihedral angles of 9.7 (3) and 16.6 (3)°. In both mol-ecules, two S(5) ring motifs are present due to N-H⋯N and O-H⋯O hydrogen bonds. In the crystal, the mol-ecules are dimerized with each other due to pairs of N-H⋯O hydrogen bonds, forming an R(2) (2)(8) ring motif. O-H⋯O hydrogen bonds lead to the formation of a three-dimensional network.

| S-EPMC3393335 | biostudies-literature

(2E)-2-(3-Eth-oxy-2-hy-droxy-benzyl-idene)hydrazinecarboxamide.

Project description:The title compound, C10H13N3O3, adopts an E conformation with respect to the azomethine bond and crystallizes in the amide form. A classical intra-molecular O-H⋯N hydrogen bond is present. The two N atoms of the hydrazinecarboxamide unit are also involved in inter-molecular N-H⋯O hydrogen bonds, with the O atom of the hydrazinecarboxamide group acting as the acceptor. Pairs of N-H⋯O hydrogen bond link the mol-ecules into centrosymmetric dimers, which are linked by further N-H⋯O hydrogen bonds into chains along the b axis. The chains are linked by C-H⋯π inter-actions.

| S-EPMC3629631 | biostudies-literature

2-[(E)-3,4-Dimeth-oxy-benzyl-idene]hydrazinecarboxamide.

Project description:In the title compound, C(10)H(13)N(3)O(3), the 3,4-dimeth-oxy-benzyl-idene and hydrazinecarboxamide groups are oriented at a dihedral angle of 53.82?(6)° and an intra-molecular N-H?N hydrogen bond generates an S(5) ring motif. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds into sheets propagating in (-201), which feature R(1) (2)(5), R(2) (2)(8) and R(2) (4)(14) loops.

| S-EPMC3379314 | biostudies-literature

(2E,6E)-2,6-Bis(2-fluoro-5-meth-oxy-benzyl-idene)cyclo-hexan-1-one.

Project description:The title compound, C(22)H(20)F(2)O(3), a derivative of curcumin, crystallized with two independent mol-ecules in the asymmetric unit. The mean planes of the two 2-fluoro-5-meth-oxy-phenyl groups are aligned at 24.88?(11)° in one mol-ecule and 24.19?(15)° in the other. The dihedral angles between the mean plane of the penta-1,4-dien-3-one group and those of the two 2-fluoro-5-meth-oxy-phenyl rings are 51.16?(11) and 49.16?(10)° in the first mol-ecule, and 45.69?(15) and 54.00?(14)° in the second. The mol-ecules adopt E configurations about the central olefinic bonds.

| S-EPMC3011608 | biostudies-literature

(2E)-2-[(3E)-4-Phenyl-but-3-en-2-yl-idene]hydrazinecarboxamide.

Project description:In the title compound, C(11)H(13)N(3)O, the phenyl ring is disordered over two sites, with occupancy factors in a 0.520?(17):0.480?(17) ratio. The dihedral angle between the ring planes of the major and minor components of the disordered ring is 12.9?(2)°. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds, forming R(2) (2)(8) ring motifs. C-H?O, C-H?N and C-H?? inter-actions also occur.

| S-EPMC3254430 | biostudies-literature

2-[(E)-4-Diethyl-amino-2-hy-droxy-benzyl-idene]hydrazinecarboxamide.

Project description:Two mol-ecules make up the asymmetric unit of the title compound, C(12)H(18)N(4)O(2), and both feature an intra-molecular O-H?N hydrogen bond, which generates an S(6) ring. The diethyl-amino group of one of the mol-ecules is disordered over two sets of sites in a 0.59?(2):0.41?(2) ratio. In the crystal, N-H?O hydrogen bonds link the mol-ecules into sheets lying parallel to the ac plane and C-H?? inter-actions are also observed.

| S-EPMC3275058 | biostudies-literature

(E)-2-(4-Hy-droxy-3-meth-oxy-benzyl-idene)hydrazinecarboxamide.

Project description:The asymmetric unit of the title compound, C(9)H(11)N(3)O(3), consists of two crystallographically independent mol-ecules. Both mol-ecules are almost planar, with r.m.s. deviations of 0.107 and 0.099 Å. In the crystal, the two independent mol-ecules form a dimer with an R(2) (2)(8) ring motif via N-H⋯O hydrogen bonds. The dimers are further linked into a three-dimensional network by O-H⋯O and N-H⋯O hydrogen bonds.

| S-EPMC3151979 | biostudies-literature

N'-(4-Fluoro-benzyl-idene)acetohydrazide.

Project description:The title compound, C(9)H(9)FN(2)O, was prepared by the reaction of 4-fluoro-benzophenone and acethydrazide. In the mol-ecule, all non-H atoms are essentially coplanar [r.m.s. deviation = 0.065?(2)?Å]. In the crystal, mol-ecules are linked into centrosymmetric dimers by pairs of inter-molecular N-H?O hydrogen bonds.

| S-EPMC3009195 | biostudies-literature

N'-(2-Fluoro-benzyl-idene)acetohydrazide.

Project description:The title compound, C(9)H(9)FN(2)O, was prepared by the reaction between 2-fluoro-benzophenone and acetohydrazide. In the crystal structure, inversion dimers linked by pairs of N-H?O hydrogen bonds occur, generating R(2) (2)(8) loops.

| S-EPMC2984006 | 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