2-Acetamido-4-methylthiazole-5-sulfonyl chloride → HCID 86654911, compound

Participants

Reaction Steps

(S)-2-{[(S)-3-(4-Benzyloxy-phenyl)-2,3,6,7,8,9-hexahydro-[1,4]dioxino-[2,3g]-isoquinoline-8-carbonyl]-amino}-3-(4′-cyano-biphenyl-4-yl)-propionic acid methyl ester hydrochloride was reacted with 2-acetylamino-4-methyl thiazole-5-sulfonyl chloride according to General Procedure E. The resulting (S)-2-{[(S)-7-(2-Acetylamino-4-methyl-thiazole-5-sulfonyl)-3-(4-benzyloxy-phenyl)-2,3,6,7,8,9-hexahydro-[1,4]dioxino[2,3-g]isoquinoline-8-carbonyl]-amino}-3-(4′-cyano-biphenyl-4-yl)-propionic acid methyl ester (18 mg) was hydrolyzed according to General Procedures N and B to the title compound (5 mg). LCMS (m/z) 843.

Provenance & Evidence