Cyclobutylamine → (2-Cyclobutylamino-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone

HRID 32769

反応式

HRID 32769 の反応式
I[C:2]1[CH:7]=[CH:6][C:5]([S:8]([CH3:11])(=[O:10])=[O:9])=[CH:4][C:3]=1[C:12]([N:14]1[CH2:19][CH2:18][N:17]([C:20]2[CH:25]=[CH:24][C:23]([C:26]([F:29])([F:28])[F:27])=[CH:22][CH:21]=2)[CH2:16][CH2:15]1)=[O:13].[CH:30]1([NH2:34])[CH2:33][CH2:32][CH2:31]1>CC(N(C)C)=O>[CH:30]1([NH:34][C:2]2[CH:7]=[CH:6][C:5]([S:8]([CH3:11])(=[O:10])=[O:9])=[CH:4][C:3]=2[C:12]([N:14]2[CH2:19][CH2:18][N:17]([C:20]3[CH:25]=[CH:24][C:23]([C:26]([F:29])([F:28])[F:27])=[CH:22][CH:21]=3)[CH2:16][CH2:15]2)=[O:13])[CH2:33][CH2:32][CH2:31]1

参加物

4

反応物 2

HCID 75645CyclobutylamineHCID 59793691(2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone

生成物 1

HCID 68843963(2-Cyclobutylamino-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone収率 54%

試薬・触媒・溶媒 1

HCID 31374Dimethylacetamide溶媒

実験手順

A solution of (2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone (compound CK, 0.05 g, 0.09 mmol) and of cyclobutylamine (0.1 ml) in dimethylacetamide was heated in a microwave oven (180 deg) for 10 min before being concentrated in vacuo. The residue was disolve in ethyl acetate, washed with water dried over sodiumsulfate, filtered and concentrated. The residue was purified by column chromatography (SiO2, 5 g, Heptane/EtOAc 0-50%) to give the title compound as a white foam (24 mg, 54%). MS (m/e): 482.5 (M+H+, 100%).

後処理

  1. concentrationbefore being concentrated in vacuo
  2. washwashed with water
  3. dry with materialdried over sodiumsulfate
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified by column chromatography (SiO2, 5 g, Heptane/EtOAc 0-50%)

出典と根拠

ORDレコード
ord-a069e09d936f4d85ab9ab67addd0230e
出典データセット
uspto-grants-2008_09
特許番号
US07427612B2

関連ノート

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