Search results for "L-Ornithine"

showing 3 items of 3 documents

SCALABLE SYNTHESES OFNα-BENZYLOXYCARBONYL-l-ORNITHINE AND OFNα-(9-FLUORENYLMETHOXY)CARBONYL-l-ORNITHINEE

2002

(2002). SCALABLE SYNTHESES OF N α-BENZYLOXYCARBONYL-l-ORNITHINE AND OF N α-(9-FLUORENYLMETHOXY)CARBONYL-l-ORNITHINEE. Organic Preparations and Procedures International: Vol. 34, No. 5, pp. 531-537.

ChemistryStereochemistryL-OrnithineOrganic ChemistryOrganic Preparations and Procedures International
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A ONE-POT SYNTHESIS OFNαBENZYLOXYCARBONYLNω-t-BUTOXYCARBONYL-L-ORNITHINE AND L-LYSINE

1992

ChemistryStereochemistryL-OrnithineOrganic ChemistryOne-pot synthesisLysineOrganic Preparations and Procedures International
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Molecular and crystal structure of Nα-(9-fluorenyl)-methoxycarbonyl-L-ornithine hydrochloride diethyl ether solvate

2002

The solid-state conformation of the first N-protected ornithine derivative has been established by X-ray analysis. The hydrochloride of Nα-(9-fluorenyl)methoxycarbonyl-l-ornithine crystallises as diethyl ether solvate. The backbone (ω0 ϕ, ψ χ1) torsion angles are (174.9°,–84.0°, 145.9°,–171.0°). The conformation of the urethane amide bonds istrans. The ornithine aliphatic side chain adopts preferred fully extended conformation which is stabilised by the hydrogen bonding of the-NH3+ group to the diethyl ether molecule, carboxyl group and Cl− anions.

HydrochlorideHydrogen bondStereochemistryL-OrnithineBioengineeringCrystal structureOrnithineBiochemistryMedicinal chemistryAnalytical Chemistrychemistry.chemical_compoundchemistryDrug DiscoverySide chainMolecular MedicineMoleculeDiethyl etherLetters in Peptide Science
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