Cyclic polyamine compounds for cancer therapy

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United States of America Patent

APP PUB NO 20030072715A1
SERIAL NO

09922407

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Abstract

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Novel cyclic polyamine compounds of the form 1 where A, each A.sub.2 (if present), and A.sub.3 are independently selected from C.sub.1-C.sub.8 alkyl, where each Y is independently selected from H or C.sub.1-C.sub.4 alkyl, where M is selected from C.sub.1-C.sub.4 alkyl, where k is 0, 2, or 3, and where R is selected from C.sub.1-C.sub.32 alkyl, as well as all stereoisomers and salts thereof, are disclosed. Additional compounds where k is 1 and A.sub.2 is independently selected from C.sub.1-C.sub.3 alkyl or C.sub.5-C.sub.8 alkyl are also disclosed. Cyclic polyamines, where the amide group is reduced to a secondary amino group, and various derivatives of these compounds, are also described. Synthetic methods for the compounds are described. The compounds are useful for treating diseases caused by uncontrolled proliferation of cells, such as cancer, especially prostate cancer, and for inducing intracellular ATP hydrolysis for treatment of other disorders.

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Patent Owner(s)

Patent OwnerAddress
CELLGATE INC552 DEL REY AVENUE SUNNYVALE CA 94085

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Basu, Hirak Madison, WI 1 9
Bhattacharya, Subhra Madison, WI 4 27
Drandarov, Konstantin Zurich, CH 2 10
Frydman, Benjamin Madison, WI 24 187
Guggisberg, Armin Schlieren, CH 2 10
Hesse, Manfred Binz, CH 2 10
Popaj, Kasim Schlieren, CH 3 12
Wang, Yu Madison, WI 1481 8143

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