The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 24, 2011

Filed:

Nov. 26, 2004
Applicants:

Alexis Parenty, Glasgow, GB;

Leroy Cronin, Glasgow, GB;

Robert Brown, Killearn, GB;

Inventors:

Alexis Parenty, Glasgow, GB;

Leroy Cronin, Glasgow, GB;

Robert Brown, Killearn, GB;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4745 (2006.01); C07D 471/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed are new classes of phenanthridinium derivatives, most notably dihydro-imidazo-phenanthridinium (DIP) compounds. The compounds are prepared by the reaction of the middle b ring of a phenanthridinium core with primary amines to form the DIP compounds. This reaction can also be applied to other classes of starting compounds which comprise a 6-membered ring aromatic heterocycle having a ring nitrogen and at least one alpha hydrogen atom which can be reacted with a primary amine. Also disclosed is a method of using the DIP compounds for treatment of ovarian cancer.


Find Patent Forward Citations

Loading…