3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

Base Information

Chemical Name:3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester
CAS No.:75389-67-2
Molecular Formula:C₁₈H₁₄Cl₄N₂O₃
Molecular Weight:448.133
Hs Code.:

Synonyms:3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

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Chemical Property of 3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

Chemical Property:

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Technology Process of 3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

There total 3 articles about 3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid 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:

: 102-47-6
3,4-Dichlorophenylmethyl chloride

: 75389-52-5
5,6-dichloro-2-oxo-1-benzimidazolineacetate

: 75389-67-2
3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

Guidance literature:: With sodium hydride; Yield given. Multistep reaction; 1.) DMF, 25 deg C, 15 min, 2.) DMF, 30 min;
DOI:10.1016/0223-5234(92)90112-E

Reference yield:

: 5348-42-5
4,5-Dichloro-1,2-phenylenediamine

: 75389-67-2
3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: xylene / 3 h / Heating

2: 1.) NaOEt / 1.) EtOH, 25 deg C, 30 min, 2.) EtOH, reflux, 3 h

3: 1.) NaH / 1.) DMF, 25 deg C, 15 min, 2.) DMF, 30 min

With sodium ethanolate; sodium hydride; In xylene;
DOI:10.1016/0223-5234(92)90112-E

Reference yield:

: 52099-74-8
5,6-dichloro-1-isopropenyl-1,3-dihydro-benzoimidazol-2-one

: 75389-67-2
3-(3,4-dichlorobenzyl)-5,6-dichloro-2-oxo-1-benzimidazolineacetic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaOEt / 1.) EtOH, 25 deg C, 30 min, 2.) EtOH, reflux, 3 h

2: 1.) NaH / 1.) DMF, 25 deg C, 15 min, 2.) DMF, 30 min

With sodium ethanolate; sodium hydride;
DOI:10.1016/0223-5234(92)90112-E