744185-23-7

Basic information

• Product Name: (R)-2-[2-(3-{(R)-2-[2-(3-Amino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid
• Synonyms: (R)-2-[2-(3-{(R)-2-[2-(3-Amino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid
• CAS NO: 744185-23-7
• Molecular Weight: 460.576
• Mol File: 744185-23-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (R)-2-[2-(3-{(R)-2-[2-(3-Amino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-2-[2-(3-{(R)-2-[2-(3-Amino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid(744185-23-7)
• EPA Substance Registry System: (R)-2-[2-(3-{(R)-2-[2-(3-Amino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid(744185-23-7)

Safety Data

• Hazardous Substances Data: 744185-23-7(Hazardous Substances Data)

Upstream product

• 227288-25-7 (R)-2-[2-(3-{(R)-2-[2-(3-tert-Butoxycarbonylamino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid methyl ester 
• 227288-21-3 2-[2-(3-tert-butoxycarbonylamino-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid methyl ester 
• 227288-23-5 2-[2-(3-tert-butoxycarbonylamino-prop-1-ynyl)-phenylamino]-propionic acid 
• 227288-19-9 2-[2-(3-tert-butoxycarbonylamino-prop-1-ynyl)-phenylamino]-propionic acid methyl ester 
• 227288-15-5 tert-butyl [3-(2-aminophenyl)prop-2-yn-1-yl]carbamate 
• 120049-34-5 (S)-methyl 4-methyl-2-{[(trifluoromethyl)sulfonyl]oxy}pentanoate 
• 17392-84-6 methyl (2S)-2-hydroxy-4-methylpentanoate 
• 13748-90-8 (S)-2-hydroxyl-3,3-dimethylbutyric acid 
• 61-90-5 L-leucine 
• 227288-28-0 (R)-2-[2-(3-{(R)-2-[2-(3-tert-Butoxycarbonylamino-prop-1-ynyl)-phenylamino]-propionylamino}-prop-1-ynyl)-phenylamino]-4-methyl-pentanoic acid 

Relevant articles and documents

Synthesis and structure of a small macrocyclic hexapeptide model for antiparallel β-sheet containing two restrained 2-(3'-aminopropynyl)-aniline reverse-turn mimetics

A new reverse-turn mimetic containing a 2-(3'-aminopropynyl)-phenyl moiety in place of the natural i + 1 and i + 2 turn residues is described in which the key C-C bond was formed from an N-protected propargylamine and 2- iodoaniline using Heck chemistry. Nucleophilic displacement of triflate from activated (2S)-2-hydroxyalkanoate esters by the anilino N-atom, with inversion at C-2, gave homochiral tripeptide mimetics. Two variants of these were coupled and the product was deprotected and then cyclised to give a stable cyclo-hexapeptide analogue that possessed an anti-parallel β-sheet structure as determined by NMR spectroscopy.