Sodium hydride → N-(8-(6-(benzylamino)-5-(trifluoromethyl)pyridin-3-yl)-1-(6-(2-cyanopropan-2-yl)pyridin-3-yl)-3-methyl-1H-imidazo[4,5-c]quinolin-2(3H)-ylidene)cyanamide
反応式
[H-].[Na+].[NH2:3][C:4]1[N:9]=[CH:8][C:7]([C:10]2[CH:19]=[CH:18][C:17]3[N:16]=[CH:15][C:14]4[N:20]([CH3:37])[C:21](=[N:34][C:35]#[N:36])[N:22]([C:23]5[CH:24]=[N:25][C:26]([C:29]([C:32]#[N:33])([CH3:31])[CH3:30])=[CH:27][CH:28]=5)[C:13]=4[C:12]=3[CH:11]=2)=[CH:6][C:5]=1[C:38]([F:41])([F:40])[F:39]>C1COCC1>[CH2:7]([NH:3][C:4]1[N:9]=[CH:8][C:7]([C:10]2[CH:19]=[CH:18][C:17]3[N:16]=[CH:15][C:14]4[N:20]([CH3:37])[C:21](=[N:34][C:35]#[N:36])[N:22]([C:23]5[CH:24]=[N:25][C:26]([C:29]([C:32]#[N:33])([CH3:30])[CH3:31])=[CH:27][CH:28]=5)[C:13]=4[C:12]=3[CH:11]=2)=[CH:6][C:5]=1[C:38]([F:40])([F:39])[F:41])[C:10]1[CH:19]=[CH:18][CH:17]=[CH:12][CH:11]=1参加物
実験手順
Sodium hydride (0.521 mmol) was added to a solution of N-(8-(6-amino-5-(trifluoromethyl)pyridin-3-yl)-1-(6-(2-cyanopropan-2-yl)pyridin-3-yl)-3-methyl-1H-imidazo[4,5-c]quinolin-2(3H)-ylidene)cyanamide (Example 5, 0.474 mmol) in dry THF. The reaction mixture was stirred for 20 minutes, followed by the addition of dibenzylchloro phosphate (0.474 mmol). The reaction mixture was further stirred at RT for 24 h. The crude product was filtered and purified (silica gel column, MeOH/CHCl3 as eluent) to obtain the title compound. 1H NMR (300 MHz, DMSO-d6): δ 9.22 (s, 1H), 9.06 (d, J=2.4 Hz, 1H), 8.41 (dd, J=8.4, 2.4 Hz, 1H), 8.16 (d, J=9.0 Hz, 1H), 8.08 (bs, 1H), 8.01-7.97 (m, 2H), 7.81 (bs, 1H), 7.46 (m, 1H), 7.34-7.21 (m, 5H), 6.86 (d, J=1.8 Hz, 1H), 4.67 (d, 2H), 3.91 (s, 3H), 1.74 (s, 3H), 1.73 (s, 3H); MS (m/z): 618.3 (M+1)+.
後処理
- stirringThe reaction mixture was further stirred at RT for 24 h
- filtrationThe crude product was filtered
- custompurified (silica gel column, MeOH/CHCl3 as eluent)
出典と根拠
- ORDレコード
- ord-5955bed43a3c459d88b327b5181271f4
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09062046B2
反応ノート
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