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2-(3-Chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [2-(bicyclopropyl-1-ylcarbamoyl)-4-iodo-6-methyl-phenyl]-amide → 2-(3-Chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [2-(bicyclopropyl-1-ylcarbamoyl)-4-cyano-6-methyl-phenyl]-amide

HRID 1819275
ノート
印刷プレビュー

反応式

HRID 1819275 の反応式
[C:1]1([NH:7][C:8]([C:10]2[CH:15]=[C:14](I)[CH:13]=[C:12]([CH3:17])[C:11]=2[NH:18][C:19]([C:21]2[N:22]([C:30]3[C:35]([Cl:36])=[CH:34][CH:33]=[CH:32][N:31]=3)[N:23]=[C:24]([C:26]([F:29])([F:28])[F:27])[CH:25]=2)=[O:20])=[O:9])([CH:4]2[CH2:6][CH2:5]2)[CH2:3][CH2:2]1.[C:37]([Cu])#[N:38]>O1CCCC1.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[C:1]1([NH:7][C:8]([C:10]2[CH:15]=[C:14]([C:37]#[N:38])[CH:13]=[C:12]([CH3:17])[C:11]=2[NH:18][C:19]([C:21]2[N:22]([C:30]3[C:35]([Cl:36])=[CH:34][CH:33]=[CH:32][N:31]=3)[N:23]=[C:24]([C:26]([F:29])([F:28])[F:27])[CH:25]=2)=[O:20])=[O:9])([CH:4]2[CH2:6][CH2:5]2)[CH2:3][CH2:2]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

5

反応物 2

HCID 578872022-(3-Chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [2-(bicyclopropyl-1-ylcarbamoyl)-4-iodo-6-methyl-phenyl]-amideHCID 178418546HCID 178418546、化合物

生成物 1

HCID 709604762-(3-Chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [2-(bicyclopropyl-1-ylcarbamoyl)-4-cyano-6-methyl-phenyl]-amide収率 101.2%

試薬・触媒・溶媒 2

HCID 11979704
Tetrakis(triphenylphosphine)palladium
触媒
HCID 8028Tetrahydrofuran溶媒

反応条件

温度
80 °C

実験手順

To a solution of 3.29 g (5.23 mmol) 2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid [2-(bicyclopropyl-1 -ylcarbamoyl)-4-iodo-6-methyl-phenyl]-amide in 50 ml tetrahydrofuran is added 1.19 g (6.25 mmol) Cul, 0.30 g tetrakis(triphenylphosphine) palladium and 2.78 g (31.0 mmol) CuCN. The mixture is heated 1 h at 80° C. and turns dark green. After cooling down, the mixture is filtered on Hyflo and evaporated. The residue is dissolved in 15 ml DMF and poured into 100 ml water containing 5 g NaHCO3. After 30 min stirring, the crystals are filtered, washed with water and a mixture of hexane/acetone (1:3) to afford 2.8 g of the title compound.

後処理

  1. temperatureAfter cooling down
  2. filtrationthe mixture is filtered on Hyflo
  3. customevaporated
  4. dissolutionThe residue is dissolved in 15 ml DMF
  5. additionpoured into 100 ml water containing 5 g NaHCO3
  6. filtrationthe crystals are filtered
  7. washwashed with water
  8. additiona mixture of hexane/acetone (1:3)

出典と根拠

ORDレコード
ord-62df47719f6049d1a931a7d7ec5facfb
出典データセット
uspto-grants-2009_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07601743B2

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