Water → Thebaine

HRID 840345

反応式

HRID 840345 の反応式
[CH3:1][N:2]1[C@@H:19]2[CH2:20][C:7]3[CH:8]=[CH:9][C:10]([O:21][CH3:22])=[C:11]4[O:12][C@H:13]5[C:14]([CH:16]=[CH:17][C@@H:18]2[C@:5]5([C:6]=34)[CH2:4][CH2:3]1)=[O:15].[CH3:23]C(C)([O-])C.[K+].FC(F)(F)S(OC)(=O)=O.O>CN(C)C=O.C(OCC)(=O)C>[CH3:1][N:2]1[C@@H:19]2[CH2:20][C:7]3[CH:8]=[CH:9][C:10]([O:21][CH3:22])=[C:11]4[O:12][C@H:13]5[C:14]([O:15][CH3:23])=[CH:16][CH:17]=[C:18]2[C@:5]5([C:6]=34)[CH2:4][CH2:3]1

参加物

7

反応物 4

HCID 962WaterHCID 9526Methyl triflateHCID 5459910CodeinoneHCID 23665647Potassium tert-butoxide

生成物 1

HCID 5324289Thebaine

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

Codeinone (300 mg) was added to a stirred suspension of potassium tert-butoxide (153 mg) in N,N-dimethylformamide (5 ml) at room temperature. After 10 minutes, methyl trifluoromethanesulphonate (164 mg) was added dropwise to the suspension. The solution was stirred for 5 minutes, diluted with ethyl acetate (30 ml), and then poured into water (50 ml). The aqueous phase was removed, and the organic phase was dried with sodium sulphate and evaporated, producing an orange solid. Analysis by HPLC against pure thebaine gave a thebaine content of 10%.

後処理

  1. customThe aqueous phase was removed
  2. dry with materialthe organic phase was dried with sodium sulphate
  3. customevaporated
  4. customproducing an orange solid

出典と根拠

ORDレコード
ord-d2e322c4d0dd4e6dabaf0efbdbcd0e09
出典データセット
uspto-grants-2002_04
特許番号
US06365742B1

関連ノート

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