反応式
[CH:1]1[C:17]2[CH2:16][C@H:15]3[N:18]([CH2:20][CH2:21][C@@:7]45[C@H:14]3[CH:13]=[CH:12][C@H:10]([OH:11])[C@@H:8]4[O:9][C:5]([C:6]=25)=[C:3]([OH:4])[CH:2]=1)[CH3:19].[C:22](=O)([O-])[O-].[K+].[K+].O>[Cl-].C[N+](C)(C)C1C=CC=CC=1.C1(C)C=CC=CC=1>[CH3:19][N:18]1[C@@H:15]2[CH2:16][C:17]3[CH:1]=[CH:2][C:3]([O:4][CH3:22])=[C:5]4[O:9][C@H:8]5[C@@H:10]([OH:11])[CH:12]=[CH:13][C@@H:14]2[C@:7]5([C:6]=34)[CH2:21][CH2:20]1参加物
6
実験手順
Morphine of 89.0% purity 320 parts (1 mole part), potassium carbonate 552 parts (4 moles part), water 65 parts and trimethylphenylammonium chloride 188 parts (1.1 moles part) are heated under stirring in toluene (4000 parts) at 45° to 120° C. for 2 to 8 hrs. to yield 296 parts codeine (95.6% yield after workup as in Example 1.
出典と根拠
- ORDレコード
- ord-de6aa70261ab4783b10797d3fce05e0e
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04764615
関連ノート
読み込み中…