4-Hydroxybenzoic Acid → Benzoic acid, 4-hydroxy-, (4-methoxyphenyl)methyl ester
反応式
[OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1.[CH3:11][O:12][C:13]1[CH:20]=[CH:19][C:16]([CH2:17]Cl)=[CH:15][CH:14]=1.C(O)C>ClCCl>[OH:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([O:8][CH2:17][C:16]2[CH:19]=[CH:20][C:13]([O:12][CH3:11])=[CH:14][CH:15]=2)=[O:7])=[CH:4][CH:3]=1参加物
5
実験手順
4-Hydroxybenzoic acid (1.38 g) was esterified by alkylation with 4-methoxybenzyl chloride by the method described in Example A-I-1, step a. The title compound (2.06 g) was obtained after silica gel column chromatography (0, 1, 2, 3% ethanol in dichloromethane). Rf (2% MeOH/CHCl3) 0.40.
出典と根拠
- ORDレコード
- ord-cfd44bb897a34038a90a15710d064c65
- 出典データセット
- uspto-grants-2010_11
- 特許番号
- US07825238B2
反応ノート
読み込み中…