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US 4,542,219 AGranted
Certain heterocyclic ammonio phosphate derivatives
AssigneeTakeda Chemical Industries, Ltd.
InventorsMotoo Hozumi, Hiroaki Nomura, Yoshio Yoshioka
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Abstract
Ethylene glycol derivatives, inclusive of salts thereof, which have the formula: ##STR1## wherein R.sup.1 is C.sub.8-26 aliphatic hydrocarbon residue; R.sup.2, R.sup.3 and R.sup.4 are each hydrogen or lower alkyl which may be substituted, or --N.sup.+ R.sup.2 R.sup.3 R.sup.4 represents cyclic ammonio, exhibit inhibitory activity to multiplication of tumor cells and antimicrobial activity.
Claims6
A compound, inclusive of salts thereof, of the formula:
- ##STR14## wherein R.sup.1 is C.sub.8-26 aliphatic hydrocarbon residue, and
- A.sup.+ is cyclic ammonio.
Dependencies are inferred from the claim text.