[EN] COMPOUNDS AND METHODS FOR THE TREATMENT OF TROP2 POSITIVE DISEASES<br/>[FR] COMPOSÉS ET MÉTHODES DE TRAITEMENT DES MALADIES TROP2 POSITIVES
申请人:BIO THERA SOLUTIONS LTD
公开号:WO2019029715A1
公开(公告)日:2019-02-14
Disclosed herein are anti-TROP2 antibodies conjugated with maytansinoid drugs for targeted delivery to disease tissues. Methods relating to the preparation and uses of such drug conjugates to treat TROP2 positive cells in cancers are provided.
Method of acylating maytansinol with chiral amino acids
申请人:Ho Guojie
公开号:US20070037972A1
公开(公告)日:2007-02-15
This invention provides a method for making maytansinoids having a chiral amino acid side chain, such as DM1 and DM4 that are used to treat cancer. According to this method, the side chain may be added with little epimerization of the amino acid chiral center.