N-methoxy-N-methyl-2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-carboxamide → 3-ethyl-1-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)-1-pentanone
反応式
CON(C)[C:4]([C:6]1[CH:7]=[CH:8][C:9]2[O:13][C:12]([CH2:14][CH2:15][N:16]3[CH2:20][CH2:19][CH2:18][C@H:17]3[CH3:21])=[CH:11][C:10]=2[CH:22]=1)=[O:5].[CH2:24]([CH:26]([CH2:30][CH3:31])[CH2:27][Mg]Br)[CH3:25]>>[CH2:24]([CH:26]([CH2:30][CH3:31])[CH2:27][C:4]([C:6]1[CH:7]=[CH:8][C:9]2[O:13][C:12]([CH2:14][CH2:15][N:16]3[CH2:20][CH2:19][CH2:18][C@H:17]3[CH3:21])=[CH:11][C:10]=2[CH:22]=1)=[O:5])[CH3:25]参加物
3
実験手順
The product from Example 71E and 2-ethylbutylmagnesium bromide were processed as described in Example 71F to provide the title compound. 1HNMR (300 MHz, CD3OD) δ 0.9 (m, 6H), 1.23 (m, 1H), 1.20 (m, 6H), 1.75 (m, 1H), 2.1 (m, 2H), 2.35 (m, 1H), 3.05 (m, 1H), 3.2-3.5 (m, 7H), 3.55 (m, 1H), 3.8 (m, 1H), 6.85 (s, 1H), 7.55 (d, 1H) 7.95 (dd, 1H), 8.24 (d, 1H); MS (ESI) m/z 342 (M+H)+.
出典と根拠
- ORDレコード
- ord-3ff5ae2f30a94326a58298f8f23496d7
- 出典データセット
- uspto-grants-2009_05