1-(Ethanesulfonyl)piperazine → [(4S,5R)-2-(4-tert-Butyl-5-chloro-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazol-1-yl]-(4-ethanesulfonyl-piperazin-1-yl)-methanone hydrochloride

Participants

Role	Name	HCID	Charge
Reactant	1-(Ethanesulfonyl)piperazine	HCID 415294	—
Reactant	(4S,5R)-2-(4-tert-butyl-5-chloro-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride	HCID 86602324	—
Product	[(4S,5R)-2-(4-tert-Butyl-5-chloro-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazol-1-yl]-(4-ethanesulfonyl-piperazin-1-yl)-methanone hydrochloride	HCID 11592920	—

Reaction Steps

[(4S,5R)-2-(4-tert-Butyl-5-chloro-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazol-1-yl]-(4-ethanesulfonyl-piperazin-1-yl)-methanone hydrochloride was prepared from (4S,5R)-2-(4-tert-butyl-5-chloro-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 12h) and 1-ethanesulfonyl-piperazine (example 14) in an analogous manner as described in example 25. LR-MS: 707.4 [(M+H)+]

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07964724B2
Source dataset	uspto-grants-2011_06
ORD ID	ord-3d3e99a2d83841fa9652494d06100e6d
Source note	uspto-grants-2011_06