反応式
[CH3:1][CH:2]1[CH2:11][C:10]2[NH:9][N:8]=[C:7]([C:12]3[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=3)[CH2:6][C:5]=2[C:4](=O)[CH2:3]1.Cl.[NH2:24][NH2:25].C(N(CC)CC)C>C(O)C>[CH3:1][CH:2]1[CH2:11][C:10]2[N:9]=[N:8][C:7]([C:12]3[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=3)=[CH:6][C:5]=2[C:4](=[N:24][NH2:25])[CH2:3]1参加物
5
実験手順
To an ethanol solution (3 mL) of 7-methyl-3-(3-trifluoromethylphenyl)-4,6,7,8-terahydro-1H-cinnolin-5-one (230 mg, 0.74 mmol) obtained in Example 65 were added hydrazine hydrochloride (77.3 mg, 0.74 mmol) and triethylamine (0.206 mL, 1.48 mmol) and stirred at room temperature over night. The reaction liquid was concentrated, followed by purification of residue with silica gel column chromatography (hexane/ethyl acetate=1/1) to obtain an objective compound (29.5 mg, 12.5%).
後処理
- customThe reaction liquid
- concentrationwas concentrated
- customfollowed by purification of residue with silica gel column chromatography (hexane/ethyl acetate=1/1)
出典と根拠
- ORDレコード
- ord-392929630b374aabaa55e4ad9670f4d9
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07563893B2
関連ノート
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