1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI)

Base Information

• Chemical Name: 1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI)
• CAS No.: 165172-57-6
• Molecular Formula: C₂₃H₂₆O₆
• Molecular Weight: 0
• Mol file: 165172-57-6.mol

Synonyms:1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI)

Chemical Property of 1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI)

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI)

There total 2 articles about 1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester (9CI) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-Benzyloxycarbonyl-3R-isobutyl-succinic acid 4-tert-butyl ester 1-benzyl ester (145660-99-7) → 2-benzyloxycarbonyl-3(R)-hydroxycarbonyl-5-methylhexanoic acid benzyl ester (165172-57-6)

Guidance literature:

With trifluoroacetic acid; In water;

Reference yield:

2-benzyloxy-3(R)-t-butoxycarbonyl-5-methylhexanoic acid benzyl ester + 1,1-Dibenzyl 2-tert-butyl (2R)-4-methylpentane-1,1,2-tricarboxylate (130128-00-6) → 2-benzyloxycarbonyl-3(R)-hydroxycarbonyl-5-methylhexanoic acid benzyl ester (165172-57-6) + 2-benzyloxy-3(R)-hydroxycarbonyl-5-methylhexanoic acid benzyl ester

Guidance literature:

In hexane; dichloromethane; trifluoroacetic acid;

Reference yield:

2-benzyloxycarbonyl-3(R)-hydroxycarbonyl-5-methylhexanoic acid benzyl ester (165172-57-6) + concentrated H2 SO4 → 2-Benzyloxycarbonyl-3R-isobutyl-succinic acid 4-tert-butyl ester 1-benzyl ester (145660-99-7)

Guidance literature:

With sodium hydroxide; In diethyl ether; water;

upstream raw materials:

1,1-Dibenzyl 2-tert-butyl (2R)-4-methylpentane-1,1,2-tricarboxylate

2-Benzyloxycarbonyl-3R-isobutyl-succinic acid 4-tert-butyl ester 1-benzyl ester

Downstream raw materials:

2-Benzyloxycarbonyl-3R-isobutyl-succinic acid 4-tert-butyl ester 1-benzyl ester