Title: Matrinidine and its preparation technology
Application Number: 00109240 Application Date: 2000.06.19
Publication Number: 1277202 Publication Date: 2000.12.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07G5/00
Applicant(s) Name: Ningxia Inst. of Medicament Address: 750001
Inventor(s) Name: Wang Zhongxiao, Gao Bin
Attorney & Agent: ma xiaomeng
Abstract:
     The present invention provides a kurarinone and its preparation process, and the preparation process of the present invention is practical and prepares the kurarinone formed from oxymatrine and micro-oxysophocarpine. The matrine is processed through the technological steps of oxidation, extraction, concentration, reflux, sucking filtering, etc. to produce white kurarinone crystal. Being simple, practical and low in cost, the production process is suitable for industrial production.
Time: 8