1-Hydroxybenzotriazole → (E)-N-(1H-indol-7-ylmethyl)-N-methyl-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylamide
反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][C:8]=2[CH2:10][NH:11][CH3:12])[CH:3]=[CH:2]1.Cl.Cl.[CH3:15][N:16]1[CH2:22][C:21]2[CH:23]=[C:24](/[CH:27]=[CH:28]/[C:29]([OH:31])=O)[CH:25]=[N:26][C:20]=2[NH:19][C:18](=[O:32])[CH2:17]1.C1C=CC2N(O)N=NC=2C=1.C(N(C(C)C)CC)(C)C.CCN=C=NCCCN(C)C.Cl>CN(C=O)C.O>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][C:8]=2[CH2:10][N:11]([CH3:12])[C:29](=[O:31])/[CH:28]=[CH:27]/[C:24]2[CH:25]=[N:26][C:20]3[NH:19][C:18](=[O:32])[CH2:17][N:16]([CH3:15])[CH2:22][C:21]=3[CH:23]=2)[CH:3]=[CH:2]1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of (1H-indol-7-ylmethyl)methylamine (103 mg, 0.6 mmol), (E)-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylic acid dihydrochloride (160 mg, 0.5 mmol), HOBt (81 mg, 0.5 mmol) and diisopropylethylamine (0.41 mL, 2 mmol) in DMF (12 mL) was added EDC hydrochloride (114 mg, 0.6 mmol). The mixture was stirred overnight at room temperature. Water (75 mL) was added and the solution stirred for 1 hr. The precipitate was collected by filtration and triturated with hexanes to afford (E)-N-(1H-indol-7-ylmethyl)-N-methyl-3-(4-methyl-2-oxo-2,3,4,5-tetrahydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)acrylamide (155 mg, 79%) as a white solid and as a mixture of amide rotomers. 1H NMR (300 MHz, DMSO-d6) δ 10.78-11.23 (m, 1H), 10.34-10.30 (m, 1H), 8.54-8.45 (m, 1H), 8.14-8.00 (m, 1H), 7.64-7.27 (m, 4H), 6.99-6.75 (m, 2H), 6.47-6.45 (m, 1H), 5.10-4.82 (2×s, 2H), 3.79-3.71 (2×s, 2H), 3.42-3.38 (m, 2H), 3.15-2.95 (2×s, 3H), 2.36-2.31 (2×s, 3H); ESI MS m/z 390 [C22H23N5O2+H]+
後処理
- stirringthe solution stirred for 1 hr
- filtrationThe precipitate was collected by filtration
- customtriturated with hexanes
出典と根拠
- ORDレコード
- ord-8ad6801a601942a5a1fb568dcc764b64
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07879872B2
反応ノート
読み込み中…