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:
May. 07, 1985
Filed:
Nov. 24, 1982
Applicant:
Inventor:
Werner Hofheinz, Bottmingen, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; C07D / ;
U.S. Cl.
CPC ...
514234 ; 514252 ; 514326 ; 514397 ; 514398 ; 544139 ; 544370 ; 546210 ; 548336 ; 548339 ;
Abstract
2-Nitroimidazoles having protozoocidal activity of the formula ##STR1## wherein R.sup.1 is 1-methyl-2-pyrrolidinyl or a group --CH.sub.2 -- NR.sup.2 R.sup.3 in which R.sup.2 and R.sup.3 each represent C.sub.1-4 -alkyl or --NR.sup.2 R.sup.3 is the residue of a five-membered or six-membered saturated heterocyclic ring system which optionally contains an additional nitrogen or oxygen atom in the ring, physiologically acceptable acid addition salts thereof, processes for their preparation, and pharmaceutical compositions containing these compounds are described.