Methylamine hydrochloride → N-Methyl-4-(4-((2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)methyl)piperidin-1-yl)benzamide
反応式
[CH3:1][CH:2]1[O:7][C:6]2[CH:8]=[CH:9][C:10]([CH2:12][CH:13]3[CH2:18][CH2:17][N:16]([C:19]4[CH:29]=[CH:28][C:22]([C:23](OCC)=[O:24])=[CH:21][CH:20]=4)[CH2:15][CH2:14]3)=[CH:11][C:5]=2[NH:4][C:3]1=[O:30].Cl.[CH3:32][NH2:33]>>[CH3:32][NH:33][C:23](=[O:24])[C:22]1[CH:28]=[CH:29][C:19]([N:16]2[CH2:15][CH2:14][CH:13]([CH2:12][C:10]3[CH:9]=[CH:8][C:6]4[O:7][CH:2]([CH3:1])[C:3](=[O:30])[NH:4][C:5]=4[CH:11]=3)[CH2:18][CH2:17]2)=[CH:20][CH:21]=1参加物
3
実験手順
Saponification of 390D was performed using the general procedure for hydrolysis of carboxylic esters. The resulting carboxylic acid and methylamine hydrochloride were used in the general procedure for coupling an amine to a carboxylic acid to give the title compound as a pinkish, tan solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.13-1.28 (m, 2H) 1.40 (d, J=6.57 Hz, 3H) 1.55-1.71 (m, 3H) 2.44 (d, J=6.57 Hz, 2H) 2.62-2.78 (m, 5H) 3.82 (d, J=12.63 Hz, 2H) 4.61 (q, J=6.65 Hz, 1H) 6.65-6.77 (m, 2H) 6.82-6.95 (m, 3H) 7.67 (d, J=9.09 Hz, 2H) 8.05-8.15 (m, 1H) 10.59 (s, 1H). ESI-MS: m/z 394.3 (M+H)+.
出典と根拠
- ORDレコード
- ord-0065ebb8678f48f4af750c1610f42fe1
- 出典データセット
- uspto-grants-2014_03
- 特許番号
- US08669249B2
反応ノート
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