55446-83-8

Upstream product

• 1148-11-4 N-carbobenzyloxyproline 
• 5626-64-2 DL-Pro-NCA 
• 75-04-7 ethylamine 
• 55446-81-6 Benzyloxycarbonylproline Ethylamide 
• 1148-11-4 N-Benzyloxycarbonyl-L-proline 
• 131477-15-1 Boc-Pro-NHEt 
• 147-85-3 L-proline 
• 3304-59-4 N-benzyloxycarbonyl-L-proline p-nitrophenyl ester 

Downstream Products

• 117368-44-2 Form-DL-Pro-NHEt 
• 66383-09-3 Benzyloxycarbonylalanyl-proline Ethylamide 
• 84914-63-6 Benzyloxycarbonylalanyl-alanyl-proline Ethylamide 
• 128718-67-2 N-tert-butoxycarbonyl-D-phenylalanyl-L-cysteinyl(Acm)-D-tryptophyl-L-proline ethylamide 
• 80760-64-1 C₃₀H₄₂N₆O₇S 
• 51536-91-5 Z-L-Arg(NO₂)-L-Pro-NHEt 
• 118376-29-7 (2S,2'S)-1-(3-Benzoylthio-2-methylpropionyl)prolinethylamid 
• 118376-18-4 (2S,2'R)-1-(3-Benzoylthio-2-methylpropionyl)prolinethylamid 
• 78058-33-0 Z-pGlu-Leu-Pro-NH-Et 
• 84899-53-6 Alanyl-proline Ethylamide 
• 83808-37-1 4-{(S)-1-[(S)-2-((S)-2-Ethylcarbamoyl-pyrrolidin-1-yl)-1-methyl-2-oxo-ethylcarbamoyl]-ethylcarbamoyl}-butyric acid 
• 188440-24-6 N-[(3-Bromomethyl-2,4-dichlorophenyl)sulfonyl]-(D,L)-proline Methyl Ester 
• 202333-75-3 Boc-Arg (Ts)-Pro-NHEt 
• 117368-44-2 Form-L-Pro-NHEt 

Relevant academic research and scientific papers

Transfer hydrogenation reactions catalyzed by chiral half-sandwich Ruthenium complexes derived from Proline

Chiral ruthenium half-sandwich complexes were prepared using a chelating diamine made from proline with a phenyl, ethyl, or benzyl group, instead of hydrogen on one of the coordinating arms. Three of these complexes were obtained as single diastereoisomers and their configuration identified by X-ray crystallography. The complexes are recyclable catalysts for the reduction of ketones to chiral alcohols in water. A ruthenium hydride species is identified as the active species by NMR spectroscopy and isotopic labelling experiments. Maximum enantio-selectivity was attained when a phenyl group was directly attached to the primary amine on the diamine ligand derived from proline. [Figure not available: see fulltext.]

Method of producing peptide

The present invention is related to a method of producing a peptide, characterized in contacting a reaction mixture with a base after a condensation reaction to hydrolyze while a basic condition is maintained until a ratio of a remaining unreacted active

HCV PROTEASE INHIBITORS

This invention relates to the compounds of formula (I) shown below. Each variable in formula (I) is defined in the specification. These compounds can be used to treat hepatitis C virus infection.

Synthesis of 6, desGly10>GnRH-Et without Side-Chain Protection

A gonadoliberin superagonist, 6, desGly1>GnRH-Et* (5), was obtained in solution by connecting segments, Glp-His-Trp-Ser-Tyr-N2H3 (1) and Z-DSer(tBu)-LeuArg(AcOH)-Pro-NHEt (4) (Scheme 1), which were produced witho

ENANTIOMERIC QUANTIFICATIONS OF AMINO ACIDS THROUGH THEIR Nα-ACYL AMIDES BY GAS CHROMATOGRAPHY.

Apparent separation of 1.1 or higher on Chirasil Val III can be obtained for Nα-acyl N-alkyl aminoacid amides allowing the use of short capillary gas chromatographic columns.A clean derivatization protocol without racemization is described, proceding through the NCA derivatives that are prepared from "in situ" silylated amino acids with trimethylsilyl cyanide.

INHIBITORS OF PANCREATIC AND LEUKOCYTE ELASTASE

Tho following alkylamides of ω-carboxyalkanoyldi- and tripeptides of the Ala-Pro or Ala-Ala-Pro sequence have been prepared: ethylamide-, propylamide-, and isobutylamide of 3-carboxypropionylalanyl-proline, ethylamide of 3-carboxypropionylalanyl-alanyl-pr

Alkylamides of carboxyalkanoyl peptides and method for preparation thereof

A method is described for the preparation of novel alkylamides of carboxyalkanoyl peptides of the formula STR1 wherein R is an aralky or an alkyl group of 1-5 carbon atoms, A is a residue of peptidically bound proline or alanine, B is a straight bond or a