反応式
[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([C@@H:8]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH2:9][CH2:10][N:11]([CH:15]([CH3:17])[CH3:16])[CH:12]([CH3:14])[CH3:13])[CH:7]=1.[C:25]([OH:34])(=[O:33])[CH:26]([CH:28]([C:30]([OH:32])=[O:31])[OH:29])[OH:27]>>[CH3:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([C@@H:8]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)[CH2:9][CH2:10][N:11]([CH:12]([CH3:14])[CH3:13])[CH:15]([CH3:16])[CH3:17])[CH:7]=1.[CH:26]([OH:27])([C:25]([OH:34])=[O:33])[CH:28]([OH:29])[C:30]([OH:32])=[O:31]参加物
3
実験手順
In accordance with the present invention, a process is provided for preparation of tolterodine tartrate form I. Thus, tolterodine free base is dissolved in a suitable solvent, tartaric acid is added to the solution and tolterodine tartrate form I is isolated. The suitable solvents are ethanol, methylene dichloride, chloroform, acetone, acetonitrile and 1,4-dioxane; and a mixture thereof. The preferable solvents are ethanol and acetone.
後処理
- additionis added to the solution
出典と根拠
- ORDレコード
- ord-ebd5bcaa267240eda38180859602b694
- 出典データセット
- uspto-grants-2008_07
- 特許番号
- US07393874B2
関連ノート
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