5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester

Base Information

• Chemical Name: 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester
• CAS No.: 51912-05-1
• Molecular Formula: C₂₂H₂₅NO₈
• Molecular Weight: 431.442

Synonyms:5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester

Chemical Property of 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester

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Technology Process of 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester

There total 1 articles about 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester 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:

Benzyl 4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethyl-5-methylpyrrole-2-carboxylate (50622-78-1) + acetic acid (64-19-7,77671-22-8) → 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester (51912-05-1)

Guidance literature:

With sulfuryl dichloride; sodium acetate; Yield given. Multistep reaction; 1) CH₂Cl₂, 1.5 h; 2) 60 deg C, 20 min;

Reference yield: 88.0%

5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester (51912-05-1) + 3-(2-methoxycarbonyl-ethyl)-5-[3-(2-methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-pyrrol-2-ylmethyl]-4-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester (70988-59-9) → 1,14-Bis(benzyloxycarbonyl)-2,7,12-tris(2-methoxycarbonylethyl)-3,8,13-tris(methoxycarbonylmethyl)-5,10,15,17-tetratripyrrin

Guidance literature:

With pyridine; for 16h; Heating;

Reference yield: 86.5%

3-(2-Methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid tert-butyl ester (75975-52-9) + 5-acetoxymethyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester (51912-05-1) → 3,4'-bis-(2-methoxycarbonyl-ethyl)-4,3'-bis-methoxycarbonylmethyl-1H,1'H-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-benzyl ester 2-tert-butyl ester (61637-68-1)

Guidance literature:

With toluene-4-sulfonic acid; In dichloromethane; for 3h; Ambient temperature;

upstream raw materials:

Benzyl 4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethyl-5-methylpyrrole-2-carboxylate

acetic acid

Downstream raw materials:

benzyl 5-dimethylamido-4,3'-bis(2'-methoxycarbonylethyl)-4-methoxycarbonylmethyl-3-methylpyrromethane-5'-carboxylate

tert-butyl 3,3'-bis<β-(methoxycarbonyl)ethyl>-4,4'--5'-<(benzyloxy)carbonyl>dipyrrylmethane-5-carboxylate

3,4'-bis-(2-methoxycarbonyl-ethyl)-4,3'-bis-methoxycarbonylmethyl-1H,1'H-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-benzyl ester 2-tert-butyl ester

benzyl 3,4'-di(2-methoxycarbonylethyl)-4,3'-bismethoxycarbonylmethyl-5'-methyl-2,2'-methylenedipyrrole-5-carboxylate

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