(4-Bromo-2-chlorophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone → (S)-[2-chloro-4-(4-methyl-1,1-dioxo-1lambda6-isothiazolidin-2-yl)phenyl][4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone

HRID 2411437Notes

Reaction equation

HRID 2411437 reaction equation
[CH3:1][C@@H:2]1[CH2:6][S:5](=[O:8])(=[O:7])[NH:4][CH2:3]1.Br[C:10]1[CH:15]=[CH:14][C:13]([C:16]([N:18]2[CH2:23][CH2:22][N:21]([C:24]3[C:29]([CH3:30])=[CH:28][C:27]([CH3:31])=[CH:26][N:25]=3)[CH2:20][CH2:19]2)=[O:17])=[C:12]([Cl:32])[CH:11]=1>>[Cl:32][C:12]1[CH:11]=[C:10]([N:4]2[CH2:3][C@H:2]([CH3:1])[CH2:6][S:5]2(=[O:8])=[O:7])[CH:15]=[CH:14][C:13]=1[C:16]([N:18]1[CH2:19][CH2:20][N:21]([C:24]2[C:29]([CH3:30])=[CH:28][C:27]([CH3:31])=[CH:26][N:25]=2)[CH2:22][CH2:23]1)=[O:17]

Participants

3

Reactant 2

HCID 58484833(4-Bromo-2-chlorophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanoneHCID 86676774(S)-4-methylisothiazolidine 1,1-dioxide

Product 1

HCID 71252859(S)-[2-chloro-4-(4-methyl-1,1-dioxo-1lambda6-isothiazolidin-2-yl)phenyl][4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanoneYield 21.2%

Procedure

Using (S)-4-methylisothiazolidine 1,1-dioxide (101 mg) described in Preparation Example 4 and (4-bromo-2-chlorophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone (204 mg) described in Preparation Example 119 and by the reaction and treatment in the same manner as in Example 4, the title compound (49 mg) was obtained.

Workup

  1. customdescribed in Preparation Example 119 and by the reaction and treatment in the same manner as in Example 4

Sources & evidence

ORD record
ord-cb50c7631d654c16992502ef0fb31f8d
Source dataset
uspto-grants-2014_08
Patent number
US08816079B2

Reaction notes

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