HRID2288495
反应详情
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Prepared analogously to Example 2 from 3-methyl-2-[N-(4-amidinophenyl)-aminomethyl]-imidazo[4,5-b]pyridin-6-yl-carboxylic acid-N-phenyl-N-(2-ethoxycarbonylethyl)-amide-hydrochloride and sodium hydroxide solution. Yield: 80% of theory, C25H25N7O3 (471.52) Rf value: 0.19 (silica gel; ethyl acetate/ethanol/ammonia=50:45:5) ##EQU109##