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1,2-Dichloroethane → 4-(4-Chloro-2-fluorophenyl)-2-methyl-N-(3-methyl-1H-indazol-5-yl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxamide

HRID 734692
ノート
印刷プレビュー

反応式

HRID 734692 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[CH2:13][C:12](=[O:14])[NH:11][C:10]([CH3:15])=[C:9]2[C:16]([OH:18])=O)=[C:4]([F:19])[CH:3]=1.[NH2:20][C:21]1[CH:22]=[C:23]2[C:27](=[CH:28][CH:29]=1)[NH:26][N:25]=[C:24]2[CH3:30].C(Cl)CCl.CCN(CC)CC>CN(C=O)C.CCOC(C)=O.Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[CH2:13][C:12](=[O:14])[NH:11][C:10]([CH3:15])=[C:9]2[C:16]([NH:20][C:21]2[CH:22]=[C:23]3[C:27](=[CH:28][CH:29]=2)[NH:26][N:25]=[C:24]3[CH3:30])=[O:18])=[C:4]([F:19])[CH:3]=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 4

HCID 111,2-DichloroethaneHCID 8471TriethylamineHCID 688260574-(4-Chloro-2-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acidHCID 178434299HCID 178434299、化合物

生成物 1

HCID 1784292374-(4-Chloro-2-fluorophenyl)-2-methyl-N-(3-methyl-1H-indazol-5-yl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxamide収率 27.5%

試薬・触媒・溶媒

3
HCID 313Hydrochloric Acid溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

The product of Example 3, Step 2 (50 mg, 0.176 mmol, 1.00 equiv), 5-amino-3-methylindazole (26 mg, 0.176 mmol, 1.0 equiv), and EDC (41 mg, 0.212 mmol, 1.20 equiv) were suspended in 0.5 mL DMF. Et3N (0.030 mL, 0.212 mmol, 1.2 equiv) was added and the solution was stirred at room temperature for 18 hrs. The reaction mixture was diluted with EtOAc and 1N HCl. The phases were separated, and the organic phase was washed twice with 1N HCl, once with satd. NaHCO3, and once with satd. NaCl. The organic phase was dried over Na2SO4, filtered, and concentrated en vacuo. The residue was purified by flash chromatography (20-100% EtOAc in Hexanes) to provide 20 mg (27%) of the title compound as an off white solid. MS (ES+) m/e 413 [M+H]+

後処理

  1. customThe phases were separated
  2. washthe organic phase was washed twice with 1N HCl, once with satd
  3. dry with materialThe organic phase was dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated en vacuo
  6. customThe residue was purified by flash chromatography (20-100% EtOAc in Hexanes)

出典と根拠

ORDレコード
ord-679c84b31c80499ab27514d6d5497a24
出典データセット
uspto-grants-2009_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07592357B2

反応ノート

読み込み中…

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