반응 #71809

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WSC hydrochloride

cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid

Example ( 74c )

cis(±)-2-(4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid

HOBT

methylamine hydrochloride

→

title compound

수율 77.0%

Ethyl cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-4-(methylcarbamoyl)-1,3-thiazole-5-carboxylate

수율 77.0%

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후처리

1. 1
   기타obtained by the method

실험 절차

The same operation as in Example (1g) was performed using cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid obtained by the method described in Example (74c) (223 mg, 0.43 mmol), methylamine hydrochloride (60 mg, 0.89 mmol), WSC hydrochloride (260 mg, 1.36 mmol) and HOBT (60 mg, 0.44 mmol), to obtain 142.5 mg of the title compound as a white solid (77%).

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