反応式
[C:1]([NH:4][CH2:5][C:6]12[CH2:11][CH:10]1[CH2:9][NH:8][CH2:7]2)(=[O:3])[CH3:2].[CH2:12](N(CC)CC)[CH3:13].Cl[C:20]1[N:29]=[C:28]2[C:23]([C:24](=[O:41])[C:25]([C:38]([OH:40])=[O:39])=[CH:26][N:27]2[C:30]2[CH:35]=[CH:34][C:33]([F:36])=[CH:32][C:31]=2[F:37])=[CH:22][C:21]=1[F:42].N1C2C(=CC=CN=2)C=CC=1>C(#N)C>[C:1]([NH:4][CH2:5][C:6]12[CH2:11][CH:10]1[CH2:9][N:8]([C:20]1[N:29]=[C:28]3[C:23]([C:24](=[O:41])[C:25]([C:38]([O:40][CH2:12][CH3:13])=[O:39])=[CH:26][N:27]3[C:30]3[CH:35]=[CH:34][C:33]([F:36])=[CH:32][C:31]=3[F:37])=[CH:22][C:21]=1[F:42])[CH2:7]2)(=[O:3])[CH3:2]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of 1-[(N-acetyl)aminomethyl]-3-azabicyclo[3.1.0]hexane (115.5 mg, 0.75 mmol) and triethylamine (312 μl, 2.25 mmol) in acetonitrile (20 ml) was treated with the ethyl ester of 7-chloro-6-fluoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid (283 mg, 0.74 mmol) and heated to 80° for 20 hours. Additional 1-(N-acetyl)-aminomethyl-3azabicyclo[3.1.0]hexane (97 mg) was added portionwise over 2.5 hours until thin layer chromatography indicated the absence of starting naphthyridine. The reaction mixture was concentrated in vacuo, and the residue chromatographed on silica gel (eluant: 189:10:1 chloroform:methanol:concentrated ammonium hydroxide). The title product was obtained as a colorless oil (280.3 mg, 0.56 mmol, 76% yield).
後処理
- temperatureheated to 80° for 20 hours
- concentrationThe reaction mixture was concentrated in vacuo
- customthe residue chromatographed on silica gel (eluant: 189:10:1 chloroform:methanol:concentrated ammonium hydroxide)
出典と根拠
- ORDレコード
- ord-891a7d7131d744d59f3c6156886b25c4
- 出典データセット
- uspto-grants-1995_02
- 特許番号
- US05391763
関連ノート
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