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Water → [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(3'-hydroxymethyl-4-methyl-biphenyl-3-yl)-methanone

HRID 1012635
ノート
印刷プレビュー

反応式

HRID 1012635 の反応式
[Cl:1][C:2]1[CH:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][C:10]=2[F:16])[CH:5]=[CH:4][C:3]=1[C:17]([C:19]1[CH:24]=[C:23](I)[CH:22]=[CH:21][C:20]=1[CH3:26])=[O:18].[OH:27][CH2:28][C:29]1[CH:30]=[C:31](B(O)O)[CH:32]=[CH:33][CH:34]=1.C([O-])(O)=O.[Na+].O>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.CCOC(C)=O>[Cl:1][C:2]1[CH:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][C:12]([F:15])=[CH:11][C:10]=2[F:16])[CH:5]=[CH:4][C:3]=1[C:17]([C:19]1[CH:24]=[C:23]([C:33]2[CH:32]=[CH:31][CH:30]=[C:29]([CH2:28][OH:27])[CH:34]=2)[CH:22]=[CH:21][C:20]=1[CH3:26])=[O:18]
参加物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 962WaterHCID 516892Sodium BicarbonateHCID 2734662[3-(Hydroxymethyl)phenyl]boronic acidHCID 67314444[2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(5-iodo-2-methyl-phenyl)-methanone

生成物 1

HCID 58677560[2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(3'-hydroxymethyl-4-methyl-biphenyl-3-yl)-methanone

試薬・触媒・溶媒 3

HCID 178418397
HCID 178418397、化合物
触媒
HCID 80711,2-Dimethoxyethane溶媒
HCID 8857Ethyl Acetate溶媒

実験手順

Compound 495 (0.039 g, 0.081 mmol) was dissolved in 1,2-dimethoxyethane (0.8 mL) in a screw cap vessel. 3-(Hydroxymethyl)phenylboronic acid (0.015 g, 0.097 mmol) and saturated aqueous NaHCO3 (0.4 mL) were added. Argon was blown over the mixture and Pd(PPh3)4 (0.005 g, 0.004 mmol) was added. The reaction mixture was stirred at reflux temperature under an argon atmosphere for 2 h. H2O and EtOAc were added and the water phase was extracted with EtOAc (×2). The combined organic phases were dried (MgSO4), filtered and concentrated in vacuo. The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:1 as the eluent. This afforded the title compound as oil. 13C NMR (CDCl3) δ 196.3, 159.1 (dd), 155.5 (dd), 147.8, 141.5, 140.6, 139.6, 138.3, 137.0, 135.3, 133.7, 131.8, 129.4, 129.1, 128.0, 126.3, 126.0, 125.6, 124.4 (dd), 124.3 (dd), 116.3, 112.8, 111.6 (dd), 104.9 (dd), 65.3, 20.1

後処理

  1. customcap vessel
  2. additionwas added
  3. temperatureat reflux temperature under an argon atmosphere for 2 h
  4. extractionthe water phase was extracted with EtOAc (×2)
  5. dry with materialThe combined organic phases were dried (MgSO4)
  6. filtrationfiltered
  7. concentrationconcentrated in vacuo
  8. customThe crude product was purified by flash chromatography

出典と根拠

ORDレコード
ord-bbbc955c9d024ddfa0cd31e5a24e03fb
出典データセット
uspto-grants-2011_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07977387B2

反応ノート

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