2,5-Dihydroxybenzoic acid → Methyl Gentisate
反応式
[OH:1][C:2]1[CH:10]=[CH:9][C:8]([OH:11])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[CH:12](C1C=CC(O)=C(C=1)C(OCC)=O)=O>CO>[OH:1][C:2]1[CH:10]=[CH:9][C:8]([OH:11])=[CH:7][C:3]=1[C:4]([O:6][CH3:12])=[O:5]参加物
4
実験手順
2,5-Dihydroxybenzoic acid was converted to its methyl ester using catalytic sulfuric acid in methanol following the same protocol as for esterification 2c in 94% yield. mp 86.4°-88.5° C. IR(KBr): cm-1 3346, 1684.
出典と根拠
- ORDレコード
- ord-a951e7e6815d485cb58f68faeb832be4
- 出典データセット
- uspto-grants-1996_06
- 特許番号
- US05523302
反応ノート
読み込み中…