1-Hydroxybenzotriazole → 7-[4-(2-butoxyethoxy)phenyl]-1-(2-methylthiazol-4-yl)-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide
반응식
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([C:25]4[N:26]=[C:27]([CH3:30])[S:28][CH:29]=4)[CH2:23][CH2:22][C:21]([C:31]([OH:33])=O)=[CH:20][C:19]=3[CH:34]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].Cl.Cl.[CH3:37][N:38]([CH2:45][C:46]1[CH:52]=[CH:51][C:49]([NH2:50])=[CH:48][CH:47]=1)[CH:39]1[CH2:44][CH2:43][O:42][CH2:41][CH2:40]1.ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C>CN(C=O)C.CN(C)C1C=CN=CC=1.O.C(N(CC)CC)C>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([C:25]4[N:26]=[C:27]([CH3:30])[S:28][CH:29]=4)[CH2:23][CH2:22][C:21]([C:31]([NH:50][C:49]4[CH:51]=[CH:52][C:46]([CH2:45][N:38]([CH3:37])[CH:39]5[CH2:44][CH2:43][O:42][CH2:41][CH2:40]5)=[CH:47][CH:48]=4)=[O:33])=[CH:20][C:19]=3[CH:34]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4]참가 물질
반응물 4
생성물 1
시약·촉매·용매 4
실험 절차
In DMF (20 ml) were suspended 7-[4-(2-butoxyethoxy)phenyl]-1-(2-methylthiazol-4-yl)-2,3-dihydro-1H-1-benzazepine-4-carboxylic acid (0.13 g), 4-[N-methyl-N-(tetrahydro-2H-pyran-4-yl)aminomethyl]aniline dihydrochloride (0.1 g) and 1-hydroxybenzotriazole (0.06 g). Under ice-cooling, to the suspension were added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.15 g), triethylamine (0.18 ml) and 4-dimethylaminopyridine (catalytic amount), and the mixture was stirred at room temperature overnight, which was poured into water and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried with anhydrous magnesium sulfate, and the solvent was evaporated. The residue was purified with silica gel column (ethyl acetate/methanol/triethylamine) to give crude crystals, which were recrystallized from ethyl acetate-diethyl ether-hexane to give 7-[4-(2-butoxyethoxy)phenyl]-1-(2-methylthiazol-4-yl)-N-[4-[[N-methyl-N-(tetrahydro-2H-pyran-4-yl)amino]methyl]phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (Compound 45) (0.087 g) as pale yellow crystals.
후처리
- temperatureUnder ice-cooling, to the suspension
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water and saturated brine
- dry with materialdried with anhydrous magnesium sulfate
- customthe solvent was evaporated
- customThe residue was purified with silica gel column (ethyl acetate/methanol/triethylamine)
- customto give crude crystals, which
- customwere recrystallized from ethyl acetate-diethyl ether-hexane
출처 및 근거
- ORD 기록
- ord-74f10461be854e8d874800f232bc244b
- 출처 데이터셋
- uspto-grants-2005_08
- 특허 번호
- US06936602B1
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