تفاعل #85474

معادلة التفاعل

5-chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one

3-hydroxy-1,3-dihydroindol-2-one

2,4-dimethoxyphenylsulfonyl chloride

sulfonyl chloride

→

3-Amino-5-chloro-1-(2,4-dimethoxyphenylsulfonyl)-3-(2-ethoxypyridin-3-yl)-6-fluoro-1,3-dihydroindol-2-one

5-Chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one

ظروف التفاعل

الإجراء التجريبي

3-Amino-5-chloro-1-(2,4-dimethoxyphenylsulfonyl)-3-(2-ethoxypyridin-3-yl)-6-fluoro-1,3-dihydroindol-2-one was prepared in analogy to example 1.1 to 1.3 using 5-chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one as 3-hydroxy-1,3-dihydroindol-2-one IV and 2,4-dimethoxyphenylsulfonyl chloride as sulfonyl chloride VII. 5-Chloro-3-(2-ethoxypyridin-3-yl)-6-fluoro-3-hydroxy-1,3-dihydroindol-2-one was prepared in analogy to example a.1.

المصدر