(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

Base Information

Chemical Name:(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide
CAS No.:468739-80-2
Molecular Formula:C₂₂H₂₀ClN₅O₃
Molecular Weight:437.885
Hs Code.:

Synonyms:(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

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Chemical Property of (+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

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Technology Process of (+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

There total 11 articles about (+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide 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:

: 468741-41-5
(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid

: 468739-80-2
(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

Guidance literature:: With diphenyl-phosphinic acid; ammonia; triethylamine; In N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2007.03.048

Reference yield:

: 943634-40-0
N-(4-cyano-2-methylphenyl)-2,2,2-trifluoroacetamide

: 468739-80-2
(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

Guidance literature:: Multi-step reaction with 8 steps

1: 52 percent / KNO₃; conc. sulfuric acid

2: 95 percent / NH₃ / methanol

3: 90 percent / SnCl₂*2H₂O / ethanol / Heating

4: 46 percent / I₂ / methanol

5: 100 percent / HCl / dioxane; H₂O

6: 94 percent / Et₃N / dimethylformamide / 80 °C

7: 54 percent / aq. HCl / 80 °C

8: DPPA; Et₃N; NH₃ / dimethylformamide

With hydrogenchloride; sulfuric acid; diphenyl-phosphinic acid; ammonia; iodine; potassium nitrate; triethylamine; tin(ll) chloride; In 1,4-dioxane; methanol; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2007.03.048

Reference yield:

: 468741-02-8
4-amino-3-methyl-5-nitrobenzonitrile

: 468739-80-2
(+/-)-2-{4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-7-methyl-3H-benzimidazole-5-carboxylic acid amide

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / SnCl₂*2H₂O / ethanol / Heating

2: 46 percent / I₂ / methanol

3: 100 percent / HCl / dioxane; H₂O

4: 94 percent / Et₃N / dimethylformamide / 80 °C

5: 54 percent / aq. HCl / 80 °C

6: DPPA; Et₃N; NH₃ / dimethylformamide

With hydrogenchloride; diphenyl-phosphinic acid; ammonia; iodine; triethylamine; tin(ll) chloride; In 1,4-dioxane; methanol; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2007.03.048