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.
Patent No.:
Date of Patent:
Jun. 20, 2017
Filed:
Oct. 25, 2013
Applicants:
Instytut Chemii Organicznej Polskiej Akademii Nauk, Warsaw, PL;
Narodowy Instytut Leków, Warsaw, PL;
Inventors:
Lech Kozerski, Warsaw, PL;
Robert Kawęcki, Warsaw, PL;
Beata Naumczuk, Bielsk Podlaski, PL;
Karolina Hyz, Warsaw, PL;
Wojciech Bocian, Warsaw, PL;
Jerzy Sitkowski, Warsaw, PL;
Elżbieta Bednarek, Warsaw, PL;
Katarzyna Wiktorska, Warsaw, PL;
Katarzyna Lubelska, Warsaw, PL;
Assignees:
INSTYTUT CHEMII ORGANICZNEJ POLSKIEJ AKADE, Warsaw, PL;
NARODOWY INSTYTUT LEKÓW, Warsaw, PL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 221/18 (2006.01); C07D 221/22 (2006.01); C07D 471/00 (2006.01); C07D 491/00 (2006.01); C07D 498/00 (2006.01); C07D 513/00 (2006.01); C07D 515/00 (2006.01); A61K 31/44 (2006.01); C07D 491/22 (2006.01);
U.S. Cl.
CPC ...
C07D 491/22 (2013.01);
Abstract
The subject of the present invention are water-soluble derivatives of camptothecin, their synthesis and use. These compounds exhibit preferable biological properties for use in anti-neoplasm therapy.