3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

Base Information

Chemical Name:3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide
CAS No.:1022249-27-9
Molecular Formula:C₂₁H₂₃Cl₂N₃O₂
Molecular Weight:420.339
Hs Code.:

Synonyms:3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

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Chemical Property of 3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

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Technology Process of 3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

There total 9 articles about 3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide 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:

: 1022251-49-5
3-chloro-4-{[4-chloro-7-(1-ethylpropyl)-1-methyl-1H-benzimidazol-2-yl]oxy}-5-methylbenzoic acid

: 1022249-27-9
3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

Guidance literature:: With N-hydroxybenzotriazole ammonium salt; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 11h;

Reference yield:

: 7-(1-ethylpropyl)-1-methyl-1,3-dihydro-2H-benzimidazol-2-one

: 1022249-27-9
3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: N-chloro-succinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 48 h / 70 °C

2.1: trichlorophosphate / 3 h / 90 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 34 h / 100 °C

4.1: n-butyllithium / tetrahydrofuran; hexane / 0.25 h / -78 °C

4.2: 1 h / 20 °C

5.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-hydroxybenzotriazole ammonium salt / N,N-dimethyl-formamide / 11 h / 20 °C

With N-chloro-succinimide; n-butyllithium; N-hydroxybenzotriazole ammonium salt; 2,2'-azobis(isobutyronitrile); potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trichlorophosphate; In tetrahydrofuran; tetrachloromethane; hexane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2016.11.011

Reference yield:

: 4-chloro-7-(1-ethylpropyl)-1-methyl-1,3-dihydro-2Hbenzimidazol-2-one

: 1022249-27-9
3-chloro-4-((4-chloro-7-(1-ethylpropyl)-1-methyl-1Hbenzimidazol-2-yl)oxy)-5-methylbenzamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: trichlorophosphate / 3 h / 90 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 34 h / 100 °C

3.1: n-butyllithium / tetrahydrofuran; hexane / 0.25 h / -78 °C

3.2: 1 h / 20 °C

4.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-hydroxybenzotriazole ammonium salt / N,N-dimethyl-formamide / 11 h / 20 °C

With n-butyllithium; N-hydroxybenzotriazole ammonium salt; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trichlorophosphate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2016.11.011