2-Isothiocyanato-3-methylpyridine → HCID 178426309, compound

Participants

Reaction Steps

4-[4,5-Diamino-2-(1H-indazol-6-ylcarbamoyl)-phenyl]piperazine-1-carboxylic acid tert-butyl ester (see Example 87) was reacted with 2-isothiocyanato-3-methylpyridine (0.3 mmol; prepared from 3-methylpyridin-2-ylamine following general procedure A) followed by cyclization using EDC as described in general procedure B to obtain 4-[6-(1H-indazol-6-ylcarbamoyl)-2-(3-methylpyridin-2-ylamino)-3H-benzimidazol-5-yl]-piperazine-1-carboxylic acid tert-butyl ester. MS: m/z 568 (M+H)+.

Provenance & Evidence