반응식
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[N:9]1[C:18]2[C:13](=[CH:14][C:15]([F:20])=[C:16](Cl)[N:17]=2)[C:12](=[O:21])[C:11]([C:22]([OH:24])=[O:23])=[CH:10]1.[CH3:25][O:26][N:27]=[C:28]1[C:32]2([CH2:35][N:34]([C:36]([O:38][C:39]([CH3:42])([CH3:41])[CH3:40])=[O:37])[CH2:33]2)[CH2:31][NH:30][CH2:29]1.C(#N)C>C(N(CC)CC)C>[C:39]([O:38][C:36]([N:34]1[CH2:35][C:32]2([C:28](=[N:27][O:26][CH3:25])[CH2:29][N:30]([C:16]3[N:17]=[C:18]4[C:13]([C:12](=[O:21])[C:11]([C:22]([OH:24])=[O:23])=[CH:10][N:9]4[C:3]4[CH:4]=[CH:5][C:6]([F:8])=[CH:7][C:2]=4[F:1])=[CH:14][C:15]=3[F:20])[CH2:31]2)[CH2:33]1)=[O:37])([CH3:42])([CH3:41])[CH3:40]참가 물질
5
반응물 3
생성물 1
시약·촉매·용매 1
반응 조건
- 온도
- 50 °C
실험 절차
110 mg of 1-(2,4-difluorophenyl)-6-fluoro-7-chloro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid and 120 mg of t-butyl 8-(methoxyimino)-2,6-diazaspiro[3,4]octane-2-carboxylate were added to 10 ml of acetonitrile and thereto 0.5 ml of triethylamine was added dropwise. The resulting mixture was stirred for 4 hours at 50° C. and then for 2 hours at the room temperature. The precilitated solid was filtered and dried to give 150 mg of the titled compound(yield: 79.9%).
후처리
- waitfor 2 hours at the room temperature
- filtrationThe precilitated solid was filtered
- customdried
출처 및 근거
- ORD 기록
- ord-926696f1cde14d47b8643c1d97526898
- 출처 데이터셋
- uspto-grants-2001_11
- 특허 번호
- US06313299B1
연결된 노트
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