4-Morpholinecarbonyl chloride → HCID 59375076、化合物
反応式
[N:1]1([C:7](Cl)=[O:8])[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[F:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[C:17]1[C:29]2[C:28]3[C:23](=[CH:24][C:25]([OH:30])=[CH:26][CH:27]=3)[NH:22][C:21]=2[C:20]([C:31]([NH2:33])=[O:32])=[CH:19][CH:18]=1>N1C=CC=CC=1.CCOC(C)=O>[N:1]1([C:7]([O:30][C:25]2[CH:26]=[CH:27][C:28]3[C:29]4[C:21](=[C:20]([C:31](=[O:32])[NH2:33])[CH:19]=[CH:18][C:17]=4[C:12]4[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=4[F:10])[NH:22][C:23]=3[CH:24]=2)=[O:8])[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1参加物
実験手順
Morpholine-4-carbonyl chloride (11.29 mg, 0.075 mmol) was added to a solution of 4-(2-fluorophenyl)-7-hydroxy-9H-carbazole-1-carboxamide (Example 40-1, 18.6 mg, 0.058 mmol) in pyridine (1 mL). After 22 h at rt, additional morpholine-4-carbonyl chloride (11.29 mg, 0.075 mmol) was added. After 15 h, the mixture was diluted with EtOAc (30 mL), washed with water (10 mL) and brine (5 mL), and dried and concentrated. The residue was purified by preparative HPLC to provide 8-carbamoyl-5-(2-fluorophenyl)-9H-carbazol-2-yl morpholine-4-carboxylate as a white solid (7.9 mg, 27%). 1H NMR (400 MHz, chloroform-d) δ 9.94 (1H, br. s.), 7.41-7.65 (3H, m), 7.33 (2H, t, J=8.14 Hz), 7.20 (1H, d, J=8.58 Hz), 6.92-7.15 (4H, m), 6.73 (1H, dd, J=8.58, 1.98 Hz), 3.80 (4H, t, J=4.62 Hz), 3.67-3.76 (2H, m), 3.62 (2H, br. s.). Mass spectrum m/z 434.0 (M+H)+.
後処理
- waitAfter 15 h
- washwashed with water (10 mL) and brine (5 mL)
- customdried
- concentrationconcentrated
- customThe residue was purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-4ccc04174d1b4cf78c974d6a8f41c995
- 出典データセット
- uspto-grants-2011_12
- 特許番号
- US08084620B2
反応ノート
読み込み中…