تفاعل #46887

معادلة التفاعل

2-[2-Fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester

2-bromo-N-(5-chloro-pyridin-2-yl)-acetamide

→

1-[(5-Chloro-pyridin-2-ylcarbamoyl)-methyl]-2-[2-fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester

ظروف التفاعل

المعالجة

1. 1
   أخرى1-[(5-Chloro-pyridin-2-ylcarbamoyl)-methyl]-2-[2-fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester was prepared by a procedure
2. 2
   أخرىFinal purification by preparative RP-HPLC (CH3CN/H2O gradient+0.05% formic acid)

الإجراء التجريبي

1-[(5-Chloro-pyridin-2-ylcarbamoyl)-methyl]-2-[2-fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester was prepared by a procedure according to example 36 (ii) starting from 40.0 mg (0.10 mmol) 2-[2-Fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester and 29.2 mg (0.12 mmol) 2-bromo-N-(5-chloro-pyridin-2-yl)-acetamide. Final purification by preparative RP-HPLC (CH3CN/H2O gradient+0.05% formic acid) gave pure 1-[(5-Chloro-pyridin-2-ylcarbamoyl)-methyl]-2-[2-fluoro-4-(pyrrolidine-1-carbonyl)-phenylcarbamoyl]-1H-benzoimidazole-4-carboxylic acid methyl ester as a colorless amorphous solid.

المصدر