反応式
[CH:1]1[C:6]([S:7]([C:10]2[CH:15]=[CH:14][C:13]3C(OC(=O)[C:12]=3[CH:11]=2)=O)(=[O:9])=O)=[CH:5][C:4]2C(OC(=O)[C:3]=2[CH:2]=1)=O>C1CCCCC1>[CH:13]1[CH:12]=[C:11]2[C:5]3[C:6]([S:7](=[O:9])[C:10]2=[CH:15][CH:14]=1)=[CH:1][CH:2]=[CH:3][CH:4]=3参加物
3
実験手順
The cyclohexane extracts (containing DSDA) were combined and concentrated to an oil which was added hot (over 70° C.) in a thin stream over 5 min to a very vigorously agitated solution of 1.1 N aqueous sodium hydroxide (300 ml) at 95° C. Granules of DBTO were rapidly formed. The DBTO slurry was agitated vigorously at 90°-95° C. for 10-15 minutes, then cooled to 30° C. and filtered. The DBTO cake was thoroughly washed with water (3×100 ml) and dried (25-33% loss on drying).
後処理
- concentrationconcentrated to an oil which
- additionwas added hot (over 70° C.) in a thin stream over 5 min to a very vigorously agitated solution of 1.1 N aqueous sodium hydroxide (300 ml) at 95° C
出典と根拠
- ORDレコード
- ord-02a434dd819f40dfa207b3256e5ab288
- 出典データセット
- uspto-grants-1991_07
- 特許番号
- US05034551
関連ノート
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