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1,2-Dichloroethane → 4-(4-Chloro-2-fluorophenyl)-2-methyl-N-(7-methyl-1H-indazol-5-yl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxamide

HRID 734696
ノート
印刷プレビュー

反応式

HRID 734696 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](=[C:28]([CH3:30])[CH:29]=1)[NH:26][N:25]=[CH:24]2.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](=[C:28]([CH3:30])[CH:29]=2)[NH:26][N:25]=[CH:24]3)=[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 13820227-methyl-1H-indazol-5-amineHCID 688260574-(4-Chloro-2-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acid

生成物 1

HCID 112928534-(4-Chloro-2-fluorophenyl)-2-methyl-N-(7-methyl-1H-indazol-5-yl)-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxamide収率 26.3%

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 (180 mg, 0.635 mmol, 1.00 equiv), 5-amino-7-methylindazole (94 mg, 0.635 mmol, 1.0 equiv), and EDC (145 mg, 0.761 mmol, 1.20 equiv) were suspended in 1.5 mL DMF. Et3N (0.106 mL, 0.761 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 triturated with EtOAc and CH2Cl2, filtered, and washed with CH2Cl2 to provide 69 mg (26%) 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 triturated with EtOAc and CH2Cl2
  7. filtrationfiltered
  8. washwashed with CH2Cl2

出典と根拠

ORDレコード
ord-6bf4fd21fc2440b6bc7b48a9f91bcecc
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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