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Water → (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine

HRID 584176
ノート
印刷プレビュー

反応式

HRID 584176 の反応式
[F:1][C:2]([F:32])([F:31])[C:3]1[CH:4]=[C:5]([CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][NH:11][CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7].Cl.Cl[CH2:35][C:36]#[C:37][C:38]1[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[F:30][C:27]([F:28])([F:29])[C:25]1[CH:24]=[C:5]([CH:4]=[C:3]([C:2]([F:1])([F:31])[F:32])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:35][C:36]#[C:37][C:38]2[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=2)[CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7]
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

6

反応物 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 10972505(2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-ylmethyl)piperazineHCID 694194203-(3-Pyridyl)-2-propynyl chloride hydrochloride

生成物 1

HCID 11813810(2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine収率 29.8%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
50 °C

実験手順

A mixture of (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]piperazine (0.67 g), 1-chloro-3-(3-pyridyl)-2-propyne hydrochloride (0.3 g) and potassium carbonate (0.52 g) in N,N-dimethylformamide (5 ml) was stirred for 5 hours at 50° C. The mixture was poured into water and extracted with ethyl acetate. The extract was washed with brine, dried over magnesium sulfate and evaporated under reduced pressure. The residue was purified by column chromatography on silica gel using ethyl acetate as eluent to give (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine (0.25 g) as a syrup.

後処理

  1. extractionextracted with ethyl acetate
  2. washThe extract was washed with brine
  3. dry with materialdried over magnesium sulfate
  4. customevaporated under reduced pressure
  5. customThe residue was purified by column chromatography on silica gel

出典と根拠

ORDレコード
ord-2bd98cbb2f2c4ecb86751b293e15c7d5
出典データセット
uspto-grants-2005_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06924278B2

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