Potassium Carbonate → HCID 23117196、化合物
反応式
C(=O)([O-])[O-].[K+].[K+].[Si:7]([O:14][CH2:15][CH2:16][CH2:17]Br)([C:10]([CH3:13])([CH3:12])[CH3:11])([CH3:9])[CH3:8].[Cl:19][C:20]1[CH:21]=[C:22]([CH:28]=[C:29]([F:32])[C:30]=1[OH:31])[C:23]([O:25][CH2:26][CH3:27])=[O:24]>CN(C=O)C>[Si:7]([O:14][CH2:15][CH2:16][CH2:17][O:31][C:30]1[C:29]([F:32])=[CH:28][C:22]([C:23]([O:25][CH2:26][CH3:27])=[O:24])=[CH:21][C:20]=1[Cl:19])([C:10]([CH3:13])([CH3:12])[CH3:11])([CH3:9])[CH3:8]参加物
5
反応条件
- 温度
- 50 °C
実験手順
Potassium carbonate and 3-(tert-butyldimethylsilyloxy)propyl bromide were added to a DMF solution of ethyl 3-chloro-5-fluoro-4-hydroxybenzoate, and the mixture was stirred at 50° C. to obtain ethyl 4-[3-(tert-butyldimethylsilyloxy)propoxy]-3-chloro-5-fluorobenzoate.
出典と根拠
- ORDレコード
- ord-ad88a06897cb44aabef403317988ff6a
- 出典データセット
- uspto-grants-2008_04
- 特許番号
- US07361658B2
反応ノート
読み込み中…