Piperazin-2-one → HCID 57732408, compound

HRID 2425614Notes

Reaction equation

[C:1]([C:5]1[CH:6]=[CH:7][C:8]([O:33][CH2:34][CH3:35])=[C:9]([C:11]2[N:12]([C:30](Cl)=[O:31])[C@H:13]([C:23]3[CH:28]=[CH:27][C:26]([Cl:29])=[CH:25][CH:24]=3)[C@H:14]([C:16]3[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=3)[N:15]=2)[CH:10]=1)([CH3:4])([CH3:3])[CH3:2].[NH:36]1[CH2:41][CH2:40][NH:39][CH2:38][C:37]1=[O:42]>>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([O:33][CH2:34][CH3:35])=[C:9]([C:11]2[N:12]([C:30]([N:39]3[CH2:40][CH2:41][NH:36][C:37](=[O:42])[CH2:38]3)=[O:31])[C@H:13]([C:23]3[CH:24]=[CH:25][C:26]([Cl:29])=[CH:27][CH:28]=3)[C@H:14]([C:16]3[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=3)[N:15]=2)[CH:10]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

Reactant 2

HCID 231360Piperazin-2-one

HCID 86602320HCID 86602320, compound

Product 1

HCID 57732408HCID 57732408, compound

Procedure

4-[(4S,5R)-2-(5-tert-Butyl-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl]-piperazin-2-one was prepared from (4S,5R)-2-(5-tert-butyl-2-ethoxy-phenyl)-4,5-bis-(4-chloro-phenyl)-4,5-dihydro-imidazole-1-carbonyl chloride (example 12d) and 2-piperazinone (Avocado Organics) in an analogous manner as described in example 25. LR-MS: 593.3 [(M+H)+]

Sources & evidence

ORD record: ord-865670a886834b638637a3ad95fb81c1
Source dataset: uspto-grants-2011_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07964724B2

Reaction notes

Loading…