ORGANOGERMANIUM COMPOUNDS AND PROCESS FOR PRODUCING THE SAME

摘要

72057-10 Disclosed are organogermanium compound of the formulae <IMG> and <IMG> (1,2) (3,4-O,S) (wherein X is halogen, R is hydrogen, lower alkyl or phenyl, R1 is -NHCOCH3 or -NH2.HY, R2 is -NHCOCH3 or -NH2 and Z is O or S). The compounds (3,4-O,S), particularly when R2 is -NH2, has an ability to suppress the formation of Amadori rearrangement product and are useful as a therapeutic agent.