Ethyl 4-chloro-7-methyl-1,8-naphthyridine-3-carboxylate → 7-Methyl-4-(5-methyl-2-phenylsulfanyl-phenylamino)-[1,8]naphthyridine-3-carboxylic acid ethyl ester
반응식
[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[N:8][C:9]2[C:14]([C:15]=1Cl)=[CH:13][CH:12]=[C:11]([CH3:17])[N:10]=2)=[O:5])[CH3:2].[CH3:18][C:19]1[CH:20]=[CH:21][C:22]([S:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)=[C:23]([NH2:25])[CH:24]=1>>[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[N:8][C:9]2[C:14]([C:15]=1[NH:25][C:23]1[CH:24]=[C:19]([CH3:18])[CH:20]=[CH:21][C:22]=1[S:26][C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1)=[CH:13][CH:12]=[C:11]([CH3:17])[N:10]=2)=[O:5])[CH3:2]참가 물질
3
실험 절차
The product from Example 10a (438 mg, 2.03 mmol) was reacted with the product from Example 1f (510 mg, 2.03 mmol) for 10 min following the procedure from Example 1g giving the title compound which was purified by silica gel column chromatography eluting with 4% MeOH/CH2Cl2 as a solid (114 mg, 57%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 1.33 (t, J=6.99 Hz, 3H) 2.16 (s, 3H) 2.62 (s, 3H) 4.29 (q, J=7.11 Hz, 2H) 6.86 (s, 1H) 7.04 (d, J=8.09 Hz, 1H) 7.15-7.34 (m, 6H) 7.39 (d, J=7.72 Hz, 1H) 7.69 (d, J=8.82 Hz, 1H) 9.17 (s, 1H) 10.13 (s, 1H); MS (ESI+) m/z 430 (M+H)+, (ESI−) m/z 428 (M−H)−.
출처 및 근거
- ORD 기록
- ord-9a8c7fb320a740078e3df459f4a5a868
- 출처 데이터셋
- uspto-grants-2012_12
- 특허 번호
- US08338605B2
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