Diisopropylamine → N-(2-Diethylaminoethyl)-2-[2-(2-(2,3-difluorophenyl)ethyl)-4-oxo-4H-quinolin-1-yl]-N-(4'-trifluoromethylbiphenyl-4-ylmethyl)acetamide
反応式
[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]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
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.
後処理
- 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)
出典と根拠
- ORDレコード
- ord-70f5e09a1c214a8d99019cb466a3019d
- 出典データセット
- uspto-grants-2007_06
- 特許番号
- US07235566B2
反応ノート
読み込み中…