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Sodium Carbonate → 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(5-methyl-6-(3-(2,2,2-trifluoroacetyl)phenyl)-pyridin-2-yl)cyclopropanecarboxamide

HRID 1442842
ノート
印刷プレビュー

反応式

HRID 1442842 の反応式
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]([C:11]2([C:14]3[CH:24]=[CH:23][C:17]4[O:18][C:19]([F:22])([F:21])[O:20][C:16]=4[CH:15]=3)[CH2:13][CH2:12]2)=[O:10])[CH:5]=[CH:4][C:3]=1[CH3:25].[F:26][C:27]([F:46])([F:45])[C:28]([C:30]1[CH:35]=[CH:34][CH:33]=[C:32](B2OC(C)(C)C(C)(C)O2)[CH:31]=1)=[O:29].C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.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>[F:21][C:19]1([F:22])[O:18][C:17]2[CH:23]=[CH:24][C:14]([C:11]3([C:9]([NH:8][C:6]4[CH:5]=[CH:4][C:3]([CH3:25])=[C:2]([C:32]5[CH:33]=[CH:34][CH:35]=[C:30]([C:28](=[O:29])[C:27]([F:46])([F:45])[F:26])[CH:31]=5)[N:7]=4)=[O:10])[CH2:13][CH2:12]3)=[CH:15][C:16]=2[O:20]1
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 3

HCID 10340Sodium CarbonateHCID 574157812,2,2-Trifluoro-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanoneHCID 59165796N-(6-chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carboxamide

生成物 1

HCID 591662821-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(5-methyl-6-(3-(2,2,2-trifluoroacetyl)phenyl)-pyridin-2-yl)cyclopropanecarboxamide

試薬・触媒・溶媒 2

HCID 178418397
HCID 178418397、化合物
触媒
HCID 80711,2-Dimethoxyethane溶媒

反応条件

温度
120 °C

実験手順

N-(6-Chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (163 mg, 0.444 mmol) was dissolved in 1,2-dimethoxyethane (4.0 mL) in a reaction tube. 2,2,2-Trifluoro-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone (200 mg, 0.666 mmol), aqueous 2 M sodium carbonate (0.444 mL), and (Ph3P)4Pd (26 mg, 0.022 mmol) were added and the reaction mixture was heated at 120° C. under N2 atmosphere for 30 minutes in the microwave. The resulting material was cooled to room temperature, filtered, dried over Na2SO4, and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (0-30% ethyl acetate in hexane) to yield 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(5-methyl-6-(3-(2,2,2-trifluoroacetyl)phenyl)-pyridin-2-yl)cyclopropanecarboxamide. ESI-MS m/z calc. 522.1, found 523.5 (M+1)+. Retention time 1.92 minutes.

後処理

  1. temperatureThe resulting material was cooled to room temperature
  2. filtrationfiltered
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by column chromatography on silica gel (0-30% ethyl acetate in hexane)

出典と根拠

ORDレコード
ord-7b19b65a29a24738a613f8d4896294cc
出典データセット
uspto-grants-2010_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07659268B2

反応ノート

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