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:
Dec. 05, 1995
Filed:
Jan. 21, 1994
Applicant:
Inventors:
Richard F Borch, Pittsford, NY (US);
James P Schmidt, Rochester, NY (US);
Assignee:
Research Corporation Technologies, Inc., Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
514 95 ; 514 90 ; 514 91 ; 514 94 ; 514 99 ; 5142315 ; 5142322 ; 5142358 ; 514398 ; 514426 ; 514472 ; 514447 ; 544 84 ; 544139 ; 544146 ; 544152 ; 548119 ; 548413 ; 549-6 ; 549218 ;
Abstract
Cyclophosphamide analogs are provided of the general formula: ##STR1## wherein R.sup.1 and R.sup.2 are each (C.sub.2 -C.sub.6)alkyl, substituted with a leaving group such as halo or alkylsulfonyl, R.sup.3 and R.sup.4 are the same as R.sup.1 and R.sup.2 or are H and Ar is a heteroaromatic ring and the pharmaceutically acceptable salts thereof.