gamma-Hydroxypropyl ethyl sulfide → [(4S,5R)-2-(6-tert-Butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-[4-(3-ethanesulfonyl-propyl)-piperazin-1-yl]-methanone

Participants

Reaction Steps

In a manner analogous to the method described in examples 8, (4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazole-1-carbonyl chloride (example 51) was coupled with 1-(3-ethanesulfonyl-propyl)-piperazine dihydrochloride (prepared from 3-ethylsulfanyl-propan-1-ol in an analogous manner as the method described for 1-(3-methanesulfonyl-propyl)-piperazine dihydrochloride, Ding, Q. et al. WO2007063013) to give the title compound. HR-MS (ES, m/z) calculated for C38H50Cl2N5O4S [(M+H)+] 742.2955, observed 742.2952.

Provenance & Evidence