A convergent synthesis of 5,10-dideaza-5,6,7,8-tetrahydrofolic acid and 5,10-dideaza-5,6,7,8-tetrahydrohomofolic acid. An effective principle for carbonyl group activation
Multi-arm polymeric prodrug conjugates of pemetrexed-based compounds
申请人:Cheng Lin
公开号:US10736969B2
公开(公告)日:2020-08-11
Among other aspects, provided herein are multi-arm polymeric prodrug conjugates of pemetrexed-based compounds. Methods of preparing such conjugates as well as methods of administering the conjugates are also provided. Upon administration to a patient, release of the pemetrexed-based compound is achieved.
Multi-Arm Polymeric Prodrug Conjugates of Pemetrexed-Based Compounds
申请人:Cheng Lin
公开号:US20130338175A1
公开(公告)日:2013-12-19
Among other aspects, provided herein are multi-arm polymeric prodrug conjugates of cabazitaxel-based compounds. Methods of preparing such conjugates as well as methods of administering the conjugates are also provided. Upon administration to a patient, release of the pemetrexed-based compound is achieved.
Process for the preparation of fused pyridine compounds
申请人:THE TRUSTEES OF PRINCETON UNIVERSITY
公开号:EP0314280A2
公开(公告)日:1989-05-03
Pyrido[2,3-d]pyrimidine compounds of formula
wherein:
R¹ is -NHCH(COOR²)CH₂CH₂COOR³, or OR² in which each of R² and R³ is hydrogen or a carboxylic acid protecting group; and
n has a value of from 1 to 3,
are prepared through the reaction of 2,4-diamino-6(1H)-pyrimidone and an activated derivative of a dialdehyde. A typical embodiment utilizes the dinitrile.