反应详情

Reaction of a mixture of acetic anhydride/ammonium acetate with 1,1-cyclohexane diacetic acid at 160° C.-170° C., followed by precipitation of the product by gradual cooling and treatment with water/secondary butyl alcohol, and subsequent filtration to yield 3,3-pentamethylene glutarimide;

1. customfollowed by precipitation of the product
2. temperatureby gradual cooling
3. filtrationtreatment with water/secondary butyl alcohol, and subsequent filtration