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:
Mar. 07, 2000
Filed:
Sep. 17, 1996
Applicant:
Inventors:
Nubia Boechat, Rio de Janeiro, BR;
Angelo Da Cunha Pinto, Rio de Janeiro, BR;
Assignee:
Fundacao Oswaldo Cruz-Fiocruz, Rio de Janeiro, BR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 43 ; 562444 ; 562449 ; 564163 ; 564168 ; 564169 ; 564170 ;
Abstract
The present invention refers to novel gem-difluoro compounds of formula: ##STR1## wherein: R.sub.1 can be hydrogen, acyl or acyl substituted; R.sub.2 is hydrogen, lower alkyl, lower alkyl substituted, nitro, halogen, methylenedioxy, trifluoromethyl or OR';
Boechat, Nubia. (2000). Gem-difluoro derivative of phenylacetamide and phenylacetic acid and (U.S. Patent No. 6034266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6034266
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile