Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

N-Benzyl-3,5-dide-oxy-3,5-imino-1,2-O-isopropyl-idene-?-l-lyxofuran-ose.

ABSTRACT: X-ray crystallography confirmed the formation, structure and relative stereochemistry of the title compound, C(15)H(19)NO(3), which contains a sterically congested four-membered azetidine ring system. The absolute configuration was determined by the use of l-arabinose as the starting material.

SUBMITTER: Edgeley DS

PROVIDER: S-EPMC3414331 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

N-Benzyl-3,5-dide-oxy-3,5-imino-1,2-O-isopropyl-idene-β-l-lyxofuran-ose.

Edgeley David S DS Jenkinson Sarah F SF Lenagh-Snow Gabriel G Rutherford Catherine C Fleet George W J GW Thompson Amber L AL

Acta crystallographica. Section E, Structure reports online 20120710 Pt 8

X-ray crystallography confirmed the formation, structure and relative stereochemistry of the title compound, C(15)H(19)NO(3), which contains a sterically congested four-membered azetidine ring system. The absolute configuration was determined by the use of l-arabinose as the starting material. ...[more]

PMID: 22904864

Similar Datasets

2-N-Benzyl-2,6-dide-oxy-2,6-imino-3,4-O-isopropyl-idene-3-C-methyl-d-allono-nitrile.

Project description:X-ray crystallography firmly established the relative stereochemistry of the title compound, C(17)H(22)N(2)O(3). The absolute configuration was determined by use of 2-C-methyl-d-ribonolactone as the starting material. The compound exists as O-H?N hydrogen-bonded chains of mol-ecules running parallel to the a-axis.

| S-EPMC3344585 | biostudies-literature

3-De-oxy-1,2-di-O-isopropyl-idene-5-O-tosyl-d-threo-pentofuran-ose.

Project description:In the crystal structure of the title compound, C(15)H(20)O(6)S, the two independent mol-ecules crystalllize in a chiral setting with two different conformations, twisted (4)T(3) and envelope (4)E, for the furan-ose rings. Weak C-H?O contacts strengthen the crystal structure.

| S-EPMC3344058 | biostudies-literature

3,5-Di-O-benzoyl-1,2-O-isopropyl-idene-α-d-ribo-hexos-3-ulo-1,4:3,6-difuran-ose.

Project description:The title compound, C(23)H(22)O(8), is a binary benzoyl ester whose nucleus consists of a fused system made up of a methyl-enedi-oxy ring and two tetra-hydro-furan rings. One of the benzoyl ester groups is attached at the junction of the two tetra-hydro-furan rings. The other is attached to the outer tetra-furan ring. Both the benzoyl ester groups are in an axial conformation with respect to the outer tetrhydro-furan ring. In the crystal, mol-ecules are linked by two weak C-H⋯O hydrogen bonds, forming a chain running parallel to the a axis.

| S-EPMC3151936 | biostudies-literature

1-Dibenzylamino-1-de-oxy-4,5-O-isopropyl-idene-?-d-fructopyran-ose.

Project description:The title compound C(23)H(29)NO(5), synthesized by the Amadori rearrangement of ?-d-glucose with dibenzyl-amine and the ketalization, is shown to be a ?-anomer. The fructopyran-ose ring adopts a chair conformation. The two benzene rings form a dihedral angle of 68.9?(1)°. In the crystal, non-classical inter-molecular C-H?O hydrogen bonds link the mol-ecules into a three-dimensional network.

| S-EPMC3051515 | biostudies-literature

N-Benzyl-1,3-dide-oxy-1,3-imino-l-xylitol.

Project description:The structure determination confirms the stereochemistry of the title compound, C(12)H(17)NO(3), which contains a four-membered azetidine ring system. The absolute configuration was determined by the use of d-glucose as the starting material. In the crystal, O-H?O and O-H?N hydrogen bonds link the mol-ecules into layers in the ab plane.

| S-EPMC3200798 | biostudies-other

2-N-Benzyl-2,6-dide-oxy-2,6-imino-3,4-O-iso-propyl-idene-d-allono-nitrile.

Project description:X-ray crystallography firmly established the relative stereochemistry of the title compound, C16H20N2O3. The acetonide ring adopts an envelope conformation with one of the O atoms as the flap and the piperidine ring adopts a slightly twisted boat conformation. The absolute configuration was determined by use of d-ribose as the starting material. The compound exists as O-H?O hydrogen-bonded chains of mol-ecules running parallel to the b axis.

| S-EPMC3885044 | biostudies-other

1,2-Bis(3-phen-oxy-benzyl-idene)hydrazine.

Project description:Mol-ecules of the title compound, C(26)H(20)N(2)O(2), reside on crystallographic centres of inversion located at the mid-point of the N-N bond. The benzyl-idene ring is essentially coplanar with the central hydrazine group, with an inter-planar angle of 4.5?(2)°, whereas the phenyl ring is oriented at 34.0?(3)° with respect to the mean plane of the central 1,2-dibenzyl-idenehydrazine group. In the crystal, C-H??(arene)-ring inter-actions link mol-ecules about inversion centres.

| S-EPMC3254433 | biostudies-literature

N,N'-Bis(3,5-dichloro-benzyl-idene)-ethane-1,2-diamine.

Project description:The mol-ecule of the title Schiff base compound, C(16)H(12)Cl(4)N(2), lies across an inversion centre and adopts an E configuration with respect to the azomethine C=N bond. The imine groups are coplanar with the aromatic rings. Within the mol-ecule, the planar units are parallel but extend in opposite directions from the dimethyl-ene bridge. In the crystal structure, mol-ecules are linked together by inter-molecular C-H?Cl hydrogen bonds along the a axis.

| S-EPMC2959545 | biostudies-literature

3,5-Dihydr-oxy-N'-(2-hydroxy-benzyl-idene)benzohydrazide monohydrate.

Project description:The title potential anti-bacterial compound, C(14)H(12)N(2)O(4)·H(2)O, is a Schiff base which has an intra-molecular O-H?N hydrogen bond and crystallizes with one uncoordinated water mol-ecule, which links three symmetry-related mol-ecules through two O-H?O and one N-H?O hydrogen bond. In the crystal structure, further inter-molecular O-H?O hydrogen bonds link symmetry-related mol-ecules, forming layers parallel to the bc plane.

| S-EPMC2915379 | biostudies-literature

2,3-O-Isopropyl-idene-3-C-phenyl-erythrofuran-ose.

Project description:The title compound, C(13)H(16)O, comprises two fused five-membered rings. Each ring has an envelope conformation, with the ether O atom in the furan-ose ring, and the CMe(2) atom in the acetonide ring as the flap atoms. In the crystal, centrosymmetrically related mol-ecules associate via hydr-oxy-ether O-H?O hydrogen bonds and the resulting dimers are linked into a supra-molecular chain with a flattened topology via C-H?O(hydr-oxy) contacts, and aligned in the a-axis direction.

| S-EPMC2972136 | 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