2-(1-(3,4-difluorophenylsulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid → [1-(3-Fluoro-4-morpholin-4-yl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid

Participants

Reaction Steps

The titled compound is prepared analogously to [1-(3-cyano-4-morpholin-4-yl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester (Intermediate 151b) by replacing [1-(3-cyano-4-fluoro-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester with [1-(3,4-difluoro-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid (Example 59) and by heating using microwave radiation in a Personal Chemistry Emrys™ Optimizer microwave reactor at 60-80° C. for 4 hours. (MH+ 434)

Provenance & Evidence