Tag Archives: taxusol

Chromatographic process for separating taxusol by continuous distribution column

Application Number: 00113143Application Date: 2000.09.01Publication Number: 1340505Publication Date: 2002.03.20Priority Information: International: C07D305/14Applicant(s) Name: Taigang Bio-Technology (Group) Co Ltd, SichuanAddress: Inventor(s) Name: Tan ZengyiPatent Agency Code: 51211Patent Agent: zhang xinAbstract A chromatographic process for separating taxusol by continuous distribution column features that the silica gel in the column is regenerated by cleaning it with solvent, continuous… Read More »

Water-soluble polyhydroxyl derivative of taxusol and its preparing process

Application Number: 00115426Application Date: 2000.04.20Publication Number: 1283619Publication Date: 2001.02.14Priority Information: International: C07D305/14Applicant(s) Name: Fudan Univ.Address: Inventor(s) Name: Chen Jianmin;Xue Jun;Zhang LiPatent Agency Code: 31200Patent Agent: lu feiAbstract A process for preparing the water-soluble polyhydroxyl derivative of taxusol features that a mixed acid anhydride of isobutyl chloroformate as activating agent and 2'-O-acyltaxusol is used as oxygen… Read More »

Process for screening taxusol and obtaining cell strains with high output in culturing cells of enqlish yew

Application Number: 00117591Application Date: 2000.11.02Publication Number: 1304996Publication Date: 2001.07.25Priority Information: International: C12N15/04Applicant(s) Name: Meiyan Bio-Engineering Inst, Meixian CountyAddress: Inventor(s) Name: Li Zhiliang;Huang Qiaoming;Zhang QingyunPatent Agency Code: 00000Patent Agent: Abstract A process for screening high-yield cell strains containing taxol by culturing enqlish cells includes inducing the explant of enqlish yew to obtain calli, primary screening, monocell… Read More »

Precursor of polyglycol carried taxusol or polyene taxusol

Application Number: 00109748Application Date: 2000.07.05Publication Number: 1283643Publication Date: 2001.02.14Priority Information: International: A61K31/337;A61K31/765;A61K47/34;C08F283/06Applicant(s) Name: Tianjin Univ.Address: Inventor(s) Name: Yuan Yingjin;Li JinliangPatent Agency Code: 12201Patent Agent: ren yanAbstract A precursor of polyglycol carried taxusol or polyene taxusol features that amino acid or oligopeptide is used to bond the polyglycol with taxusol or polyene taxusol to obtain the… Read More »