HCID 118114577, compound → HCID 89933228, compound

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Reaction Steps

3-[5-Chloro-2-(3-methanesulfonyl-pyrazolo[3,4-c]pyridin-1-ylmethyl)-benzoimidazol-1-yl]-pyrrolidine-1-carboxylic acid tert-butyl ester was prepared in analogy to Example 2-1 by using 3-(5-chloro-2-chloromethyl-benzoimidazol-1-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester and 3-methanesulfonyl-1H-pyrazolo[3,4-c]pyridine instead of 5-chloro-2-chloromethyl-1-((S)-1,1-dioxo-tetrahydro-1λ6-thiophen-3-yl)-1H-benzoimidazole and 3-(methylsulfonyl)-1H-pyrazolo[3,4-c]pyridine. MS obsd. (ESI+) [(M+H)+] 531.1.

Provenance & Evidence