3-Methylindole

CAS: 83-34-1
Molecular Formula: C9H9N
Molecular Weight: 131.1745
Product description:Diluted with phenylhydrazine in benzene, benzene solution under stirring add propanal, at reflux temperature response. Add finished, continue to stir for 1 hour, after reaction, steaming water and benzene. Relief for 112 ~ 117 ℃ (133.3 ~ 266.6) Pa propionaldehyde phenylhydrazone, yield is about 90%. Will propionaldehyde phenylhydrazone adding suitable amount of anhydrous zinc chloride heated to 180 ℃, deamination cyclization reaction to get the required product.Application when diluted, take its fresh fragrance of musical sound, is an important raw material preparation of the jasmine flower type. And indole, quinoline derivatives in wu, artificial civet cat ointment can be produced as a beverage, candy, gum flavor and fragrance.