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:
Sep. 24, 1996
Filed:
Jun. 10, 1994
Applicant:
Inventors:
Michael J Luzzio, Durham, NC (US);
Jeffrey M Besterman, Durham, NC (US);
Michael G Evans, Pittsboro, NC (US);
Peter L Myers, Chapel Hill, NC (US);
Assignee:
Glaxo Wellcome Inc., Research Triangle Park, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
544361 ; 540599 ; 540553 ; 540575 ; 544 60 ; 544125 ; 544377 ; 546 41 ; 546196 ; 549362 ; 549436 ; 548240 ; 5483117 ; 5483644 ; 548146 ; 548526 ; 548950 ; 548964 ;
Abstract
The present invention relates to water soluble, camptothecin derivatives of formula (I), ##STR1## wherein: 1) R.sup.1 and R.sup.2 represent independently, hydrogen, lower alkyl, C.sub.3-7)cycloalkyl, C.sub.3-7)cycloalkyl lower alkyl, lower alkenyl, hydroxy lower alkyl, lower alkoxy lower alkyl;
Luzzio, Michael. (1996). Water soluble camptothecin derivatives (U.S. Patent No. 5559235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5559235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile