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1-Hydroxybenzotriazole → HCID 69200824、化合物

HRID 2114145
ノート
印刷プレビュー

反応式

HRID 2114145 の反応式
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:21])=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([C:14]([NH:16][CH2:17][CH:18]3[CH2:20][CH2:19]3)=[O:15])=[CH:10][CH:9]=2)[CH:7]=1.[F:22][C:23]1[CH:28]=[CH:27][C:26]([C:29]2[N:34]=[C:33]([C:35](O)=[O:36])[CH:32]=[N:31][CH:30]=2)=[CH:25][CH:24]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C>CN(C=O)C.C(OCC)(=O)C>[CH:18]1([CH2:17][NH:16][C:14]([C:11]2[CH:12]=[CH:13][C:8]([C:6]3[C:5]([CH3:21])=[CH:4][CH:3]=[C:2]([NH:1][C:35]([C:33]4[CH:32]=[N:31][CH:30]=[C:29]([C:26]5[CH:27]=[CH:28][C:23]([F:22])=[CH:24][CH:25]=5)[N:34]=4)=[O:36])[CH:7]=3)=[CH:9][CH:10]=2)=[O:15])[CH2:20][CH2:19]1
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 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 113004885'-amino-N-(cyclopropylmethyl)-2'-methyl-1,1'-biphenyl-4-carboxamideHCID 692039636-(4-Fluorophenyl)-2-pyrazinecarboxylic acid

生成物 1

HCID 69200824
HCID 69200824、化合物
収率 91%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

5′-Amino-N-(cyclopropylmethyl)-2′-methyl-1,1′-biphenyl4-carboxamide (75 mg, 0.27 mmol), 6-(4fluorophenyl)pyrazine-2-carboxylic acid (58.4 mg, 0.27 mmol), HATU (101.5 mg, 0.27 mmol), HOBT (36 mg, 0.27 mmol) and DIPEA (140 μl, 0.80 mmol) in DMF (3 ml) were stirred at room temperature for 18 h. The reaction was diluted with ethyl acetate (150 ml), washed with hydrochloric acid (0.5M, 2×20ml), aqueous sodium hydrogen carbonate (20 ml) and dried (magnesium sulphate). Evaporation of the solvents under vacuum gave N-(4′-{[(cyclopropylmethyl)amino]carbonyl}-6-methyl-1,1′-biphenyl-3-yl)-6-(4-fluorophenyl)pyrazine-2-carboxamide (117 mg, 91%). NMR; δH [2H6]—DMSO 10:64,(1H, s), 9.52,(1H, s), 9.20,(1H, s), 8.63,(1H, t), 8.54,(2H, m), 7.95,(2H, d), 7.88,(1H, dd), 7.78,(1H, d), 7.48,(2H, d), 7.42,(2H, t), 7.35,(1H, d), 3.17,(2H, t), 2.23,(3H, s), 1.05,(1H, m), 0.24,(2H, m). LCMS: retention time 3.65 min, MH+481.

後処理

  1. washwashed with hydrochloric acid (0.5M, 2×20ml), aqueous sodium hydrogen carbonate (20 ml)
  2. dry with materialdried (magnesium sulphate)
  3. customEvaporation of the solvents under vacuum

出典と根拠

ORDレコード
ord-20df778a3d514a86bb3c683e41ab07ba
出典データセット
uspto-grants-2008_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07432289B2

反応ノート

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