반응 #46889

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3,4-Diamino-5-methyl-benzoic acid methyl ester

2,2,2-trichloro-acetimidic acid methyl ester

→

7-Methyl-2-trichloromethyl-1H-benzoimidazole-5-carboxylic acid methyl ester 7-Methyl-2-trichloromethyl-1H-benzoimidazole-5-carboxylic acid methyl ester

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실험 절차

7-Methyl-2-trichloromethyl-1H-benzoimidazole-5-carboxylic acid methyl ester 7-Methyl-2-trichloromethyl-1H-benzoimidazole-5-carboxylic acid methyl ester was prepared by a procedure according to example 5 (i) starting from 404.0 mg (2.20 mmol) 3,4-Diamino-5-methyl-benzoic acid methyl ester and 0.39 mL (3.08 mmol) 2,2,2-trichloro-acetimidic acid methyl ester.

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