3-Methyl-2-butenoyl chloride → HCID 86591729, compound

Participants

Reaction Steps

Starting from 2-[2-(4-1,2-benzisothiazol-3-yl-piperazin-1-yl)-ethyl]-phenylamine (1 g, 2.82 mmol) and 3,3 dimethyl acryloyl chloride (0.33 mL, 2.97 mmol) and following the procedure as outlined in Example 1, 1.25 g of 3-methyl-but-2-enoic acid {2-[2-(4-1,2-benzisothiazol-3-yl-piperazin-1-yl)-ethyl]-phenyl}-amide was isolated as a white foam in 93% purity @ 214 nm; LCMS (APCI): 421 [M+H]+; mp 52° C.

Provenance & Evidence