Dimethylformamide → 4-chloro-3-((trifluoromethyl)phenyl)-N'-(4-(3-carbomethoxyphenyl)carboxyaminophenyl)urea
反応式
[Cl:1][C:2]1(N)[CH:7]=[CH:6][C:5]([N:8]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[C:18]([F:21])([F:20])[F:19])[C:9](=[O:11])[NH2:10])=[CH:4][CH2:3]1.[C:23]([O:34][CH3:35])(=[O:33])[C:24]1[CH:32]=[CH:31][CH:30]=[C:26](C([O-])=O)[CH:25]=1.C1C=CC2N([OH:45])N=NC=2C=1.O.CN1CCOCC1.CCN=C=NCCCN(C)C.Cl.C[N:67]([CH:69]=[O:70])C>CCOC(C)=O>[Cl:1][C:2]1([C:31]2[CH:30]=[CH:26][CH:25]=[C:24]([C:23]([O:34][CH3:35])=[O:33])[CH:32]=2)[CH:7]=[CH:6][C:5]([N:8]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[C:18]([F:21])([F:20])[F:19])[C:9](=[O:11])[NH2:10])=[C:4]([NH:67][C:69]([OH:70])=[O:45])[CH2:3]1参加物
反応物 6
生成物 1
試薬・触媒・溶媒 1
実験手順
To a solution of N-(4-chloro-3-((trifluoromethyl)phenyl)-N′-(4-aminophenyl)urea (Method C1d; 0.050 g, 1.52 mmol), mono-methyl isophthalate (0.25 g, 1.38 mmol), HOBT-H2O (0.41 g, 3.03 mmol) and N-methylmorpholine (0.33 mL, 3.03 mmol) in DMF (8 mL) was added EDCI.HCl (0.29 g, 1.52 mmol). The resulting mixture was stirred at room temp. overnight, diluted with EtOAc (25 mL) and sequentially washed with water (25 mL) and a saturated NaHCO3 solution (25 mL). The organic layer was dried (Na2SO4) and concentrated under reduced pressure. The resulting solids were triturated with an EtOAc solution (80% EtOAc/20% hexane) to give N-(4-chloro-3-((trifluoromethyl)phenyl)-N′-(4-(3-methoxycarbonylphenyl)carboxyaminophenyl)urea (0.27 g, 43%): mp 121-122; TLC (80% EtOAc/20% hexane) Rf 0.75.
後処理
- washsequentially washed with water (25 mL)
- dry with materialThe organic layer was dried (Na2SO4)
- concentrationconcentrated under reduced pressure
- customThe resulting solids were triturated with an EtOAc solution (80% EtOAc/20% hexane)
出典と根拠
- ORDレコード
- ord-d786a575a12047f68a81115bfcc57d9b
- 出典データセット
- uspto-grants-2008_04
- 特許番号
- US07351834B1
反応ノート
読み込み中…