Water → Codeine

HRID 34988

反応式

HRID 34988 の反応式
[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

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