Ketoalkylphospholipids and their production and use
申请人:Takeda Chemical Industries, Ltd.
公开号:EP0138559A2
公开(公告)日:1985-04-24
@ Novel ketoalkylphospholipids, inclusive of salts thereof, of the formula
wherein
R1 is an aliphatic hydrocarbon residue containing 10 to 20 carbon atoms,
R2 is hydrogen or methoxy, and
R3, R4 and R5 are independently hydrogen or C1-5 alkyl, or
represents a cylic ammonio group, exhibit inhibitory activity against multiplication of tumor cells and antifungal activity.
Novel ketoalkylphospholipids, inclusive of salts thereof, of the formula ##STR1## wherein R.sup.1 is an aliphatic hydrocarbon residue containing 10 to 20 carbon atoms, R.sup.2 is hydrogen or methoxy, and R.sup.3, R.sup.4 and R.sup.5 are independently hydrogen or C.sub.1-5 alkyl, or ##STR2## represents a cyclic ammonio group, exhibit inhibitory activity against multiplication of tumor cells and antifungal activity.