Piperazin-2-one → HCID 59305515, compound

HRID 2240679Notes

Reaction equation

HRID 2240679 reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][C:11]([CH2:14][C:15]3[N:16]([C:28]4[CH:33]=[CH:32][C:31]([N:34]5[S:38](=[O:40])(=[O:39])[NH:37][C:36](=[O:41])[CH2:35]5)=[CH:30][CH:29]=4)[CH:17]=[C:18]([C:20]4[CH:25]=[CH:24][C:23]([Cl:26])=[CH:22][C:21]=4[Cl:27])[N:19]=3)=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[NH:42]1[CH2:47][CH2:46][NH:45][CH2:44][C:43]1=[O:48]>>[Cl:27][C:21]1[CH:22]=[C:23]([Cl:26])[CH:24]=[CH:25][C:20]=1[C:18]1[N:19]=[C:15]([CH2:14][C:11]2[CH:12]=[CH:13][C:8]([C:5]3[CH:6]=[CH:7][C:2]([N:45]4[CH2:46][CH2:47][NH:42][C:43](=[O:48])[CH2:44]4)=[CH:3][CH:4]=3)=[CH:9][CH:10]=2)[N:16]([C:28]2[CH:33]=[CH:32][C:31]([N:34]3[CH2:35][C:36](=[O:41])[NH:37][S:38]3(=[O:40])=[O:39])=[CH:30][CH:29]=2)[CH:17]=1

Participants

3

Reactant 2

HCID 231360Piperazin-2-oneHCID 68583065HCID 68583065, compound

Product 1

HCID 59305515HCID 59305515, compound

Procedure

5-{4-[2-(4′-Bromo-biphenyl-4-ylmethyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-1,2,5-thiadiazolidine-3-one-1,1-dioxide (134 mg, 0.2 mmol) was treated as described in general procedure R using excess piperazin-2-one (200 mg, 2 mmol) to give 4-(4′-{4-(2,4-dichloro-phenyl)-1-[4-(1,1,4-trioxo-[1,2,5]thiadiazolidin-2-yl)-phenyl]-1H-imidazol-2-ylmethyl}-biphenyl-4-yl)-piperazin-2-one.

Sources & evidence

ORD record
ord-857e60e8568844dea1494f4ad5f38c2a
Source dataset
uspto-grants-2010_05
Patent number
US07723369B2

Reaction notes

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