Diisopropylamine → N-(2-Diethylaminoethyl)-2-[2-(2-(2,3-difluorophenyl)ethyl)-4-oxo-4H-quinolin-1-yl]-N-(4'-trifluoromethylbiphenyl-4-ylmethyl)acetamide
반응식
[F:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:9][CH2:10][C:11]1[N:12]([CH2:22][C:23]([OH:25])=O)[C:13]2[C:18]([C:19](=[O:21])[CH:20]=1)=[CH:17][CH:16]=[CH:15][CH:14]=2.[CH2:26]([N:28]([CH2:49][CH3:50])[CH2:29][CH2:30][NH:31][CH2:32][C:33]1[CH:38]=[CH:37][C:36]([C:39]2[CH:44]=[CH:43][C:42]([C:45]([F:48])([F:47])[F:46])=[CH:41][CH:40]=2)=[CH:35][CH:34]=1)[CH3:27].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(NC(C)C)(C)C>ClCCl>[CH2:49]([N:28]([CH2:26][CH3:27])[CH2:29][CH2:30][N:31]([CH2:32][C:33]1[CH:38]=[CH:37][C:36]([C:39]2[CH:40]=[CH:41][C:42]([C:45]([F:46])([F:47])[F:48])=[CH:43][CH:44]=2)=[CH:35][CH:34]=1)[C:23](=[O:25])[CH2:22][N:12]1[C:13]2[C:18](=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:19](=[O:21])[CH:20]=[C:11]1[CH2:10][CH2:9][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]([F:8])[C:2]=1[F:1])[CH3:50]참가 물질
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
A mixture of 2-[2-(2-(2,3-difluorophenyl)ethyl)-4-oxo-4H-quinolin-1-yl]-acetic acid (Int. E2) (0.26 g, 1 equiv), N,N-diethyl-N′-(4′-trifluoromethylbiphenyl-4-ylmethyl)ethane-1,2-diamine (Int. A2) (0.265 g, 1 equiv), HATU (0.28 g, 1.2 equiv) and diisopropylamine (0.32 ml, 2.4 equiv) in dichloromethane (15 ml) was stirred at room temperature overnight, then washed with aqueous ammonium chloride and aqueous sodium bicarbonate. The organic layer was dried and evaporated, and the product purified by column chromatography (silica, 2% [2M ammonia in methanol] in dichloromethane). Product fractions were evaporated to an off-white foam (0.201 g). Trituration with ether gave the title compound as a white solid (0.476 g). 1H-NMR (d6-DMSO, ca 2:1 rotamer mixture) δ 0.93 (6H, 2×t), 2.38–2.80 (4H, m), 2.90–3.05 (4H, m), 3.45 (2H, m), 4.30–4.95 (4H, m), 5.23–5.58 (2H, m), 6.06 (1H, 2×s), 7.14–7.38 (7H, m), 7.50–7.95 (7H, m), 8.16 (1H, m); MS (APCI+) found (M+1)=676. C39H38F5N3O2 requires 675.
후처리
- washwashed with aqueous ammonium chloride and aqueous sodium bicarbonate
- customThe organic layer was dried
- customevaporated
- customthe product purified by column chromatography (silica, 2% [2M ammonia in methanol] in dichloromethane)
- customProduct fractions were evaporated to an off-white foam (0.201 g)
출처 및 근거
- ORD 기록
- ord-70f5e09a1c214a8d99019cb466a3019d
- 출처 데이터셋
- uspto-grants-2007_06
- 특허 번호
- US07235566B2
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