1287261-27-1

Basic information

• Product Name: (S)-7-(2-(hydroxyamino)-2-oxoethoxy)-N-(4-methoxyphenyl)-2-((2S,3S)-3-methyl-2-(piperidine-4-carboxamido)pentanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride
• Synonyms: (S)-7-(2-(hydroxyamino)-2-oxoethoxy)-N-(4-methoxyphenyl)-2-((2S,3S)-3-methyl-2-(piperidine-4-carboxamido)pentanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride
• CAS NO: 1287261-27-1
• Molecular Weight: 632.157
• Mol File: 1287261-27-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-7-(2-(hydroxyamino)-2-oxoethoxy)-N-(4-methoxyphenyl)-2-((2S,3S)-3-methyl-2-(piperidine-4-carboxamido)pentanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-7-(2-(hydroxyamino)-2-oxoethoxy)-N-(4-methoxyphenyl)-2-((2S,3S)-3-methyl-2-(piperidine-4-carboxamido)pentanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride(1287261-27-1)
• EPA Substance Registry System: (S)-7-(2-(hydroxyamino)-2-oxoethoxy)-N-(4-methoxyphenyl)-2-((2S,3S)-3-methyl-2-(piperidine-4-carboxamido)pentanoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide hydrochloride(1287261-27-1)

Safety Data

• Hazardous Substances Data: 1287261-27-1(Hazardous Substances Data)

Upstream product

• 1223620-63-0 (S)-tert-butyl 7-(2-methoxy-2-oxoethoxy)-3-((4-methoxyphenyl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 
• 1223620-39-0 (S)-tert-butyl 7-hydroxy-3-((4-methoxyphenyl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 
• 1287261-50-0 C₁₇H₃₀N₂O₅ 
• 1287261-53-3 tert-butyl 4-((2S,3S)-1-((S)-7-(2-methoxy-2-oxoethoxy)-3-(4-methoxyphenylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-3-methyl-1-oxopentan-2-ylcarbamoyl)piperidine-1-carboxylate 
• 1287261-24-8 tert-butyl 4-((2S,3S)-1-((S)-7-(2-(hydroxyamino)-2-oxoethoxy)-3-(4-methoxyphenylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-3-methyl-1-oxopentan-2-ylcarbamoyl)piperidine-1-carboxylate 
• 1326706-18-6 C₁₈H₃₂N₂O₅ 
• 1287261-33-9 (S)-methyl 2-((3-((4-methoxyphenyl)carbamoyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)oxy) acetate 
• 73-32-5 L-isoleucine 
• 2577-46-0 L-isoleucine methyl ester 
• 300-39-0 3,5-diiodo-l-tyrosine 
• 142335-42-0 (3S)-2-(tert-butoxycarbonyl)-7-hydroxy-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid 
• 142335-41-9 (S)-2-(tert-butoxycarbonyl)-7-hydroxy-6,8-diiodo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 

Relevant articles and documents

Development of tetrahydroisoquinoline-based hydroxamic acid derivatives: Potent histone deacetylase inhibitors with marked in vitro and in vivo antitumor activities

Inhibition of histone deacetylase (HDAC) results in growth arrest, differentiation, and apoptosis in nearly all tumor cell lines, promoting HDACs as promising targets for antitumor therapy. In our previous study we developed a novel series of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid derivatives as HDAC inhibitors (HDACi), among which compound 7d exhibited promising HDAC8 inhibitory and antiproliferative activities. Herein, we report the design and development of a new class of tetrahydroisoquinoline-bearing hydroxamic acid analogues as potential HDACi and anticancer agents. In vitro biological evaluation of these compounds showed improved HDAC8 inhibition (compounds 31a and 31b exhibited mid-nM IC50 values against HDAC8) and potent growth inhibition in multiple tumor cell lines. Most importantly, compounds 25e, 34a, and 34b exhibited excellent in vivo anticancer activities in a human breast carcinoma (MDA-MB-231) xenograft model compared with suberoylanilide hydroxamic acid (SAHA), an approved HDACi. Collectively, our results indicate that tetrahydroisoquinoline bearing a hydroxamic acid is an excellent template to develop novel HDACi as potential anticancer agents.