Novel cyclic phosphate diesters of 1,3-propane-1-aryl diols and their use in preparing prodrugs
申请人:Reddy Raja K.
公开号:US20070021388A1
公开(公告)日:2007-01-25
Compounds of Formula I, their preparation and synthetic intermediates, and their use in the synthesis of prodrugs:
wherein: V and L are trans relative to one another; V is selected from group consisting of carbocyclic aryl, substituted carbocyclic aryl, heteroaryl, and substituted heteroaryl; and L is a leaving group selected from the group consisting of halogen, alkyl sulfonate, aryloxy optionally substituted with 1-2 substituents, N-containing heteroaryl, and N-hydroxy-nitrogen containing heteroaryl; and salts thereof.
Compounds of Formula I, their preparation and uses are described:
1
wherein:
M and V are cis to one another and MH is cytarabine;
the 5′ oxygen of said cytarabine is attached to the phosphorus;
V is 4-pyridyl;
and pharmaceutically acceptable prodrugs and salts thereof.