反応式
[C:1]([C:4]1[O:5][CH2:6][CH2:7][N:8]=1)([CH3:3])=[CH2:2].[SH:9][CH2:10][CH2:11][OH:12].N(C(C)(C)C#N)=NC(C)(C)C#N>C1(C)C=CC=CC=1>[C:1]([C:4]1[O:5][CH2:6][CH2:7][N:8]=1)([CH3:3])=[CH2:2].[SH:9][CH2:10][CH2:11][OH:12]参加物
5
実験手順
2-isopropenyl-2-oxazoline and 2-mercaptoethanol are reacted in toluene at 70° C. A solution of azodiisobutyronitrile (AIBN) in toluene is added to the mixture, and the reaction continued at 70° C. for several hours. The 2-isopropenyl-2-oxazoline/2-mercaptoethanol adduct is obtained after removal of the solvent under reduced pressure. This 2-isopropenyl-2-oxazoline/2-mercaptoethanol adduct is then reacted under nitrogen with maleic anhydride in 300 mL of dimethoxyethane at 70° C. for one hour. After cooling, the contents of the reaction are poured into heptane. The resulting product is dried at 40° C. in vacuo for 24 hours.
後処理
- waitthe reaction continued at 70° C. for several hours
出典と根拠
- ORDレコード
- ord-327845dfc3354e4d949860d626b948bb
- 出典データセット
- uspto-grants-2009_05
- 特許番号
- US07528404B2
関連ノート
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