HCID 86654925, compound → HCID 86654924, compound

Participants

Reaction Steps

(S)-2-({(S)-7-(2-acetylamino-4-methyl-thiazole-5-sulfonyl)-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′-cyano-biphenyl-4-yl)-2-methyl-propionic acid methyl ester was converted to (S)-2-({(S)-7-(2-amino-4-methyl-thiazole-5-sulfonyl)-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′-cyano-biphenyl-4-yl)-2-methyl-propionic acid methyl ester according to General Procedure N. This ester, upon hydrolysis according to General Procedure B, gave the title compound. LCMS (m/z): 927.

Provenance & Evidence