Cyclopropanesulfonyl chloride → HCID 178527563, compound

Participants

Reaction Steps

A TEA solution (0.35 M in DMF, 0.1 mL) was added to a 4-Chloro-3-[5-(pyrrolidin-1-yl)-1H-benzimidazol-2-ylamino]-benzylamine solution (0.12 M in MeCN, 0.1 mL, prepared in analogy to example 4d) followed by a cyclopropylsulfonyl chloride solution (0.12 M in MeCN, 0.1 mL). The mixture was stirred overnight and filtered through basic alumina. The solids were washed with DMF/MeOH 9:1 and the combined filtrates were concentrated to give the title compound.

Provenance & Evidence