5,5-Dimethyloxazolin-2-one → 3-{3-(1,1-Dioxoisothiazolidin-2-yl)-4-[4-(5-ethyl-3-methylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5,5-dimethyloxazolidin-2-one

HRID 1804375ノート

反応式

HRID 1804375 の反応式
Br[C:2]1[CH:7]=[CH:6][C:5]([C:8]([N:10]2[CH2:15][CH2:14][N:13]([C:16]3[C:21]([CH3:22])=[CH:20][C:19]([CH2:23][CH3:24])=[CH:18][N:17]=3)[CH2:12][CH2:11]2)=[O:9])=[C:4]([N:25]2[CH2:29][CH2:28][CH2:27][S:26]2(=[O:31])=[O:30])[CH:3]=1.[CH3:32][C:33]1([CH3:39])[O:37][C:36](=[O:38])[N:35]=[CH:34]1>>[O:30]=[S:26]1(=[O:31])[CH2:27][CH2:28][CH2:29][N:25]1[C:4]1[CH:3]=[C:2]([N:35]2[CH2:34][C:33]([CH3:39])([CH3:32])[O:37][C:36]2=[O:38])[CH:7]=[CH:6][C:5]=1[C:8]([N:10]1[CH2:15][CH2:14][N:13]([C:16]2[C:21]([CH3:22])=[CH:20][C:19]([CH2:23][CH3:24])=[CH:18][N:17]=2)[CH2:12][CH2:11]1)=[O:9]

参加物

3

反応物 2

HCID 214647825,5-Dimethyloxazolin-2-oneHCID 58484567[4-Bromo-2-(1,1-dioxoisothiazolidin-2-yl)phenyl][4-(5-ethyl-3-methylpyridin-2-yl)piperazin-1-yl]methanone

生成物 1

HCID 584847203-{3-(1,1-Dioxoisothiazolidin-2-yl)-4-[4-(5-ethyl-3-methylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5,5-dimethyloxazolidin-2-one収率 48.3%

実験手順

By reaction and treatment in the same manner as in Example 110 and using [4-bromo-2-(1,1-dioxoisothiazolidin-2-yl)phenyl][4-(5-ethyl-3-methylpyridin-2-yl)piperazin-1-yl]methanone (761 mg) described in Preparation Example 180 and 5,5-dimethyloxazolin-2-one (207 mg) described in Preparation Example 43, the title compound (392 mg) was obtained.

後処理

  1. customBy reaction and treatment in the same manner as in Example 110
  2. customdescribed in Preparation Example 43

出典と根拠

ORDレコード
ord-d67b0aef1454447884ab84ce99c96438
出典データセット
uspto-grants-2013_01
特許番号
US08354401B2

反応ノート

読み込み中…