Dimethylsulphamoyl chloride → (S)-2-({(3S,8S)-3-[4-(3,4-Dichloro-benzyloxy)-phenyl]-7-dimethylsulfamoyl-2,3,6,7,8,9-hexahydro-[1,4]dioxino[2,3-g]isoquinoline-8-carbonyl}-amino)-3-[4-(2,3-dimethyl-pyridin-4-yloxy)-phenyl]-propionic acid

Participants

Reaction Steps

(S)-2-({(3S,8S)-3-[4-(3,4-Dichloro-benzyloxy)-phenyl]-2,3,6,7,8,9-hexahydro-[1,4]dioxino[2,3-g]isoquinoline-8-carbonyl}-amino)-3-[4-(2,3-dimethyl-pyridin-4-yloxy)-phenyl]-propionic acid methyl ester bis hydrochloride was coupled with N,N-dimethylsulfamoyl chloride according to General Procedure E. The resulting compound was hydrolyzed according to General Procedure B to give the title compound (9 mg). LCMS (m/z) 862.

Provenance & Evidence