Water → HCID 178487709、化合物
反応式
[CH:1]([C:4]1[CH:8]=[CH:7][NH:6][N:5]=1)([CH3:3])[CH3:2].Cl[C:10]1[CH:19]=[C:18]([O:20]CC2C=CC(OC)=CC=2)[C:17]2[C:12](=[C:13]([CH3:32])[C:14]([O:30][CH3:31])=[CH:15][CH:16]=2)[N:11]=1.O>CN1CCCC1=O>[OH:20][C:18]1[C:17]2[C:12](=[C:13]([CH3:32])[C:14]([O:30][CH3:31])=[CH:15][CH:16]=2)[N:11]=[C:10]([N:6]2[CH:7]=[CH:8][C:4]([CH:1]([CH3:3])[CH3:2])=[N:5]2)[CH:19]=1参加物
5
実験手順
A solution of compound 86b (350 mg, 1 eq.) and compound 46b (480 mg, 6 eq.) in N-methylpyrrolidone (5 mL) was heated at 200° C. for 30 min. After the reaction mixture was cooled to room temperature, water was added. The mixture was extracted with EtOAc, dried over Na2SO4, filtered, and concentrated under reduced pressure. The crude material was purified by chromatography on silica gel (EtOAc/DCM). Recrystallisation in diethylether gave compound 88b as a white solid in 49% yield.
後処理
- extractionThe mixture was extracted with EtOAc
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe crude material was purified by chromatography on silica gel (EtOAc/DCM)
- customRecrystallisation in diethylether
出典と根拠
- ORDレコード
- ord-0c381fc0261441bab9403921aca5552a
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08093379B2
反応ノート
読み込み中…