Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

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Chemical Name:Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester
CAS No.:1026963-32-5
Molecular Formula:C₂₉H₃₅BrI₃N₃O₁₃
Molecular Weight:1094.23
Hs Code.:

Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

Synonyms:Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

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Chemical Property of Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

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Technology Process of Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

There total 4 articles about Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl 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: 77.0%

: 108-24-7
acetic anhydride

: 153714-15-9
N,N'-Bis[2,3-bis(acetyloxy)propyl]-2,4,6-tri-iodo-5-[[(tetrahydro-2-furanyl)carbonyl]-amino]-1,3-benzenedicarboxamide

: 1026963-32-5
Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

Guidance literature:: With hydrogen bromide; In ethyl acetate; at 5 - 20 ℃;
DOI:10.1016/0040-4020(96)00668-0

Reference yield:

: 52449-98-6
tetrahydrofuran-2-carbonyl chloride

: 1026963-32-5
Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / N,N-dimethyl-acetamide / 20 h / Ambient temperature

2: 77 percent / HBr (g) / ethyl acetate / 5 - 20 °C

With hydrogen bromide; In N,N-dimethyl acetamide; ethyl acetate;
DOI:10.1016/0040-4020(96)00668-0

Reference yield:

: 16874-33-2
tetrahydro-2-furancarboxylic acid

: 1026963-32-5
Acetic acid 2-[3-(2-acetoxy-5-bromo-pentanoylamino)-5-(2,3-diacetoxy-propylcarbamoyl)-2,4,6-triiodo-benzoylamino]-1-acetoxymethyl-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / oxalyl chloride / 15 h / Ambient temperature

2: 86 percent / N,N-dimethyl-acetamide / 20 h / Ambient temperature

3: 77 percent / HBr (g) / ethyl acetate / 5 - 20 °C

With oxalyl dichloride; hydrogen bromide; In N,N-dimethyl acetamide; ethyl acetate;
DOI:10.1016/0040-4020(96)00668-0