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Patents: Method for purification of betulonic acid

Type Latvian
Patent number LV15140B
Application number P-16-32
Title in Latvian Betulonskābes attīrīšanas paņēmiens
Title in English Method for purification of betulonic acid
Date of publication (B) 20.03.2017
Date of filling 22.04.2016
Authors Viktors Kumpiņš , Inese Rijkure , Inese Mieriņa , Uldis Peipiņš , Daina Zicāne , Māris Turks
Department (14A00) Institute of technology of organic chemistry
Summary

Izstrādāta jauna metode tehniskās betulonskābes attīrīšanai līdz analītiski tīrai betulonskābei, par starpproduktu lietojot cikloheksilamonija sāli.

Summary in English

A novel method for purification of technical grade betulonic acid leading to analytical grade betulonic acid through its cyclohexylammonium salt as an intermediate is developed.

Patent publication (URL to Espacenet) https://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20170320&DB=&locale=en_EP&CC=LV&NR=15140B&KC=B&ND=4