Patent ID: 6747009
Filing Date: 2004-06-08
Classification: A61K,C07D,C07K

Abstract:
A compound of formula wherein Z&boxH;CH2 and Y&boxH;CH2, or Z&boxH;O and Y&boxH;CO&boxH;O, R1 and R2 are independently selected from the group consisting of H, linear or branched alkyl (1-25C), aralkyl (6-26C), cycloalkyl (6-25C). heterocycles (6-20C), and ethers or polyethers (3-25C), or R1-R2 together have 2-20C atoms and form a macrocycle with the remainder of formula I; R3 is selected from the group consisting of H and CH3, R1 is selected from the group consisting of 6-8C alkyl, benzyl, naphthyl and a therapeutically active compound, and R5 is selected from the group consisting of H, phenyl, Ch3 and CH2phenyl or a pharmaceutically acceptable salt thereof.