159000-72-3

Basic information

• Product Name: (R)-N-tert-butyl-3-[(2S,3S)-3-[(S)-2-(tert-butoxycarbonyl)amino-3-methylthiopropionyl]amino-2-hydroxy-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide
• Synonyms: (R)-N-tert-butyl-3-[(2S,3S)-3-[(S)-2-(tert-butoxycarbonyl)amino-3-methylthiopropionyl]amino-2-hydroxy-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide
• CAS NO: 159000-72-3
• Molecular Weight: 610.839
• Mol File: 159000-72-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (R)-N-tert-butyl-3-[(2S,3S)-3-[(S)-2-(tert-butoxycarbonyl)amino-3-methylthiopropionyl]amino-2-hydroxy-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-N-tert-butyl-3-[(2S,3S)-3-[(S)-2-(tert-butoxycarbonyl)amino-3-methylthiopropionyl]amino-2-hydroxy-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide(159000-72-3)
• EPA Substance Registry System: (R)-N-tert-butyl-3-[(2S,3S)-3-[(S)-2-(tert-butoxycarbonyl)amino-3-methylthiopropionyl]amino-2-hydroxy-4-phenylbutanoyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxamide(159000-72-3)

Safety Data

• Hazardous Substances Data: 159000-72-3(Hazardous Substances Data)

Upstream product

• 159000-71-2 Boc-Apns-Dmt-NHtBu 
• 148983-13-5 (R)-4-tert-Butylcarbamoyl-5,5-dimethyl-thiazolidine-3-carboxylic acid tert-butyl ester 
• 117918-23-7 (R)-3-tert-butoxycarbonyl-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid 
• 158941-58-3 (R)-N-tert-butyl-5,5-dimethyl-1,3-thiazolidine-4-carboxamide 
• 16947-80-1 N-(tert-butoxycarbonyl)-S-methyl-L-cysteine 
• 184955-18-8 (R)-N-tert-butyl-3-<(2S,3S)-3-amino-2-hydroxy-4-phenylbutanoyl>-5,5-dimethyl-1,3-thiazolidine-4-carboxamide 

Downstream Products

• 147384-69-8 Kynostatin-227 

Relevant articles and documents

Structure-activity relationship of orally potent tripeptide-based HIV protease inhibitors containing hydroxymethylcarbonyl isostere

We designed and synthesized a new class of peptidomimetic human immunodeficiency virus protease inhibitors containing a unique unnatural amino acid, allophenylnorstatine [Apns; (2S,3S)-3-amino-2-hydroxy-4-phenylbutyric acid], with a hydroxymethylcarbonyl isostere as the active moiety. From a structure-activity relationship study of HIV-1 protease inhibition, enzyme selectivity for other aspartyl proteases, the antiviral activity and pharmacokinetics in rats, 24c (KNI-227) and 24d (KNI-272, our first clinical candidate) were found to be selective and orally potent HIV protease inhibitors. Moreover, an improvement of the pharmacokinetic features of KNI-272 provided two long-lasting and highly bioavailable compounds (24g: JE-2178,h: JE-2179).