ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Pyrazole → (5-Methanesulfonyl-2-pyrazol-1-yl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone

HRID 32764
ノート
印刷プレビュー

反応式

HRID 32764 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].[NH:30]1[CH:34]=[CH:33][CH:32]=[N:31]1.C(=O)([O-])[O-].[K+].[K+].N[C@@H]1CCCC[C@H]1N>[Cu]I.O1CCOCC1>[CH3:11][S:8]([C:5]1[CH:6]=[CH:7][C:2]([N:30]2[CH:34]=[CH:33][CH:32]=[N:31]2)=[C:3]([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])[CH:4]=1)(=[O:10])=[O:9]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 1048PyrazoleHCID 11430Potassium CarbonateHCID 438061,2-Diaminocyclohexane, trans-HCID 59793691(2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone

生成物 1

HCID 68842692(5-Methanesulfonyl-2-pyrazol-1-yl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone収率 21%

試薬・触媒・溶媒

2
HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 312751,4-Dioxane溶媒

反応条件

温度
120 °C

実験手順

In a tube were added successively (2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone (compound CK, 0.1 g, 0.19 mmol), pyrazole (15 mg, 0.223 mmol), potassium carbonate (51 mg, 0.37 mmol), CuI (7 mg, 0.037 mmol), Trans-1,2-diaminocyclohexane (9 ul, 0.07 mmol) and dioxane (0.4 ml). The mixture was heated under argon at 120° C. for 24 hours. The reaction mixture was cooled to room temperature and quenched with water/dichloromethane. The aqueous layer was extracted twice with dichloromethane. The organic layers were combined, dried over Na2SO4, filtered and the solvent was removed in vacuo. The crude oil was chromatographed over silicagel: eluent: heptane/ethylacetate: 0-5% to provide the title compound as a light grey powder (19 mg, 21%), MS (m/e): 479.1 (M+H, 100%)

後処理

  1. temperatureThe reaction mixture was cooled to room temperature
  2. customquenched with water/dichloromethane
  3. extractionThe aqueous layer was extracted twice with dichloromethane
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. customthe solvent was removed in vacuo
  7. customThe crude oil was chromatographed over silicagel

出典と根拠

ORDレコード
ord-ad4e2d4c03f94ba8978a197bf2cb149c
出典データセット
uspto-grants-2008_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07427612B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート