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US 4,902,675 AGranted
"2-pyridyl and 4-pyridyl phosphine gold (I) anti tumor complexes"
AssigneeSmithKline Beckman Corporation
InventorsDavid T. Hill, Randall K. Johnson
Life of this patent
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Abstract
2-pyridyl and 4-pyridyl phosphine gold compounds of the formula: ##STR1## and 2-pyridyl phosphine gold compounds of the formula: ##STR2## and pharmaceutical compositions containing an effective, tumor cell growth-inhibiting amount of such a compound.
Claims20
A compound of the formula:
- ##STR8## wherein:
- R is 2-pyridyl or 4-pyridyl;
- A is a straight or branched alkanediyl chain of from one to six carbon atoms;
- and
- X is halo or thiosugar.
2 more elements
A compound of the formula:
- ##STR9## wherein R' is 2-pyridyl;
- A is a straight or branched alkanediyl chain of from one to six carbon atoms;
- and
- X' is halo.
1 more element
Dependencies are inferred from the claim text.