HCID 53757285、化合物 → HCID 19004288、化合物
反応式
C[O:2][C:3](=[O:26])[C:4](=[O:25])[C:5]1[CH:10]=[CH:9][C:8]([O:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][O:18][C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)=[CH:7][CH:6]=1>CO.[OH-].[Na+]>[O:25]=[C:4]([C:5]1[CH:10]=[CH:9][C:8]([O:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][O:18][C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=2)=[CH:7][CH:6]=1)[C:3]([OH:26])=[O:2]参加物
4
実験手順
A mixture of alpha-oxo-4-[[(6-phenoxy)hexyl]oxy]benzeneacetic acid methyl ester (0.75 g) in methanol and 0.5N sodium hydroxide (8 mL) was treated as in Example 19. Extraction provided solids which were crystallized from diethyl ether-hexane to give 0.5 g of colorless alpha-oxo-4-[[(6-phenoxy)hexyl]oxy]benzeneacetic acid, mp 121°-122° C.
後処理
- additionwas treated as in Example 19
- extractionExtraction
- customprovided solids which
- customwere crystallized from diethyl ether-hexane
出典と根拠
- ORDレコード
- ord-bcf0c61b949f479d8949491a8662ae94
- 出典データセット
- uspto-grants-1994_09
- 特許番号
- US05344843
反応ノート
読み込み中…