Hexahydrodioxopyrimidines, their production and use
AssigneeTakeda Chemical Industries, Ltd.
InventorTetsuya Okutani
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Abstract
Novel compounds of the formula: ##STR1## wherein R.sup.1 is lower alkyl; R.sup.2 is hydrogen or lower alkyl, which are produced by reacting a compound of the formula: ##STR2## wherein R.sup.3 is hydrocarbon residue, with a compound of the formula: ##STR3## The novel compounds have antiviral and antibacterial activity, and are useful to prolong the life span of tumor-bearing warm-blooded animals.
Claims15
A compound of the formula ##STR8## wherein R.sup.1 is lower alkyl;
- R.sup.2 is hydrogen or lower alkyl.
A pharmaceutical composition for inhibiting the growth of tumorous cells which comprises an effective amount of a compound of the formula ##STR9## wherein R.sup.1 is lower alkyl;
- R.sup.2 is hydrogen or lower alkyl and a pharmacologically acceptable carrier.
Dependencies are inferred from the claim text.