564476-28-4Relevant academic research and scientific papers
Facile method for synthesizing baccatin III compounds
-
Figure 5, (2010/02/14)
A process for synthesizing a C-7 protected baccatin III compound represented by formula (A), which comprises reacting a 10-deacetylbaccatin III compound represented by formula (B) with a protecting agent and an acylating agent in the presence of a secondary amine and a nitrogen-containing compound. Also, a process for synthesizing a C-7 protected 10-deacetylbaccatin III compound represented by formula (C), which comprises reacting a 10-deacetylbaccatin III compound represented by formula (B) with a protecting agent in the presence of a secondary amine and a nitrogen-containing compound. In both processes the nitrogen-containing compound is selected from a nitrogen-containing heterocycle or a trialkylamine. When the nitrogen-containing heterocycle is selected, it may be an unsubstituted or a substituted pyridine or an unsubstituted or a substituted pyrazine. When a trialkylamine is selected, it may be, for example, triethylamine or diisopropylethylamine. wherein PG1 represents the organic residue of the protecting agent, PG2 represents the organic residue of the acylating agent, and R represents a simple or substituted aryl group or a heterocyclic group.
Synthesis of potent taxoids for tumor-specific delivery using monoclonal antibodies
Miller, Michael L.,Roller, Elizabeth E.,Wu, Xinyaun,Leece, Barbara A.,Goldmacher, Victor S.,Chari, Ravi V.J.,Ojima, Iwao
, p. 4079 - 4082 (2007/10/03)
The targeted delivery of taxoids, in the form of taxane-antibody immunoconjugates, requires the preparation of taxoids containing moieties suitable for their conjugation to monoclonal antibodies. A series of taxoids incorporating a disulfide-containing li
