Method of purifying macrocyclic ester compound of musk

Application Number: 00110709
Application Date: 2000.07.24
Publication Number: 1335312
Publication Date: 2002.02.13
Priority Information:
International: C07D321/00
Applicant(s) Name: China Petrochemical Corp., Ltd.
Inventor(s) Name: Wang Chonghui;Fang Xiangchen;Tong Mingyou
Patent Agency Code: 21102
Patent Agent: li wei
Abstract The present invention discloses the purification process of macrolides musk compounds. The vapor distillation step and decoloring adsorption step are coupled so that the adsorption decoloring and bad smell elimination of coarse product are completed simultaneously in the same process. The product is finally purified. The whole purification process is simple, and the product is colorless, transparent, smell-less and stable, and has color, fragrance and purity reaching the requirement of high quality perfume.