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Toluene → 2-Methyl-4-{(E)-2-[5-(3-trifluoromethyl phenyl)pyridin-2-yl]vinyl}octahydropyrrolo[3,4-a]indolizine-1,3-dione

HRID 540642
ノート
印刷プレビュー

反応式

HRID 540642 の反応式
Br[C:2]1[CH:3]=[CH:4][C:5](/[CH:8]=[CH:9]/[CH:10]2[N:18]3[CH:13]([CH2:14][CH2:15][CH2:16][CH2:17]3)[CH:12]3[C:19](=[O:24])[N:20]([CH3:23])[C:21](=[O:22])[CH:11]23)=[N:6][CH:7]=1.[F:25][C:26]([F:37])([F:36])[C:27]1[CH:28]=[C:29](B(O)O)[CH:30]=[CH:31][CH:32]=1.C(=O)([O-])[O-].[K+].[K+].C1(C)C=CC=CC=1>O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.C(O)C>[CH3:23][N:20]1[C:21](=[O:22])[CH:11]2[CH:10](/[CH:9]=[CH:8]/[C:5]3[CH:4]=[CH:3][C:2]([C:31]4[CH:30]=[CH:29][CH:28]=[C:27]([C:26]([F:37])([F:36])[F:25])[CH:32]=4)=[CH:7][N:6]=3)[N:18]3[CH:13]([CH:12]2[C:19]1=[O:24])[CH2:14][CH2:15][CH2:16][CH2:17]3
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

8

反応物 4

HCID 1140TolueneHCID 11430Potassium CarbonateHCID 27343883-(Trifluoromethyl)phenylboronic acidHCID 534923684-[(E)-2-(5-bromopyridin-2-yl)vinyl]-2-methyloctahydropyrrolo[3,4-a]-indolizine-1,3-dione2 回

生成物 1

HCID 534925042-Methyl-4-{(E)-2-[5-(3-trifluoromethyl phenyl)pyridin-2-yl]vinyl}octahydropyrrolo[3,4-a]indolizine-1,3-dione

試薬・触媒・溶媒

3
HCID 178418397HCID 178418397、化合物触媒HCID 702Ethanol溶媒HCID 962Water溶媒2 回

反応条件

温度
100 °C

実験手順

A mixture consisting of 42 mg of 4-[(E)-2-(5-bromopyridin-2-yl)vinyl]-2-methyloctahydropyrrolo[3,4-a]indolizine-1,3-dione (from Example 6, racemic mixture 1), 2.5 mg of tetrakis(triphenylphosphine)palladium(0), 25 mg of 3-trifluoromethylphenylboronic acid, 37 mg of potassium carbonate, 1.5 ml of toluene, 0.3 ml of ethanol and 0.75 ml of water is stirred at 100° C. for 5 h. After cooling, the mixture is taken up in 20 ml of water and the product is extracted by shaking with 20 ml of ethyl acetate. After drying and concentration of the organic phase, an oil is obtained. The crude product is purified by column chromatography (silica gel, MeOH:DCM=1:99).

後処理

  1. temperatureAfter cooling
  2. extractionthe product is extracted
  3. stirringby shaking with 20 ml of ethyl acetate
  4. customAfter drying
  5. customconcentration of the organic phase, an oil is obtained
  6. customThe crude product is purified by column chromatography (silica gel, MeOH:DCM=1:99)

出典と根拠

ORDレコード
ord-c03b55e0e8994cbd9c671a03778f8265
出典データセット
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08871798B2

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