4-Fluoro-2-methylbenzenesulfonyl chloride → 5-(3,4-Dimethoxyphenyl)-2-{1-[(4-fluoro-2-methylphenyl)sulfonyl]piperidin-4-yl}-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

HRID 1914163ノート

反応式

HRID 1914163 の反応式
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[F:26][C:27]1[CH:32]=[CH:31][C:30]([S:33](Cl)(=[O:35])=[O:34])=[C:29]([CH3:37])[CH:28]=1>>[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][N:20]([S:33]([C:30]4[CH:31]=[CH:32][C:27]([F:26])=[CH:28][C:29]=4[CH3:37])(=[O:34])=[O:35])[CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]

参加物

3

反応物 2

HCID 27786024-Fluoro-2-methylbenzenesulfonyl chlorideHCID 666164065-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride2 回

生成物 1

HCID 673655205-(3,4-Dimethoxyphenyl)-2-{1-[(4-fluoro-2-methylphenyl)sulfonyl]piperidin-4-yl}-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

実験手順

The title compound is prepared analogously as described for GP1 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1) and 4-fluoro-2-methylbenzenesulfonyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.

後処理

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by crystallization from EA and diethyl ether

出典と根拠

ORDレコード
ord-fb7793944ffa456291a2c43ca117ac5b
出典データセット
uspto-grants-2013_12
特許番号
US08609848B2

反応ノート

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