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. 15, 1981
Filed:
Mar. 06, 1979
Magda Huhn, Budapest, HU;
Eva Somfai, Budapest, HU;
Gabor Szabo, Budapest, HU;
Gabor Resovszki, Budapest, HU;
Zoltan Gneth, Budapest, HU;
Chinoin Gyogyszer es Vegylszeti Termekek Gyara R.T., Budapest, HU;
Abstract
Compounds of the formula: ##STR1## are disclosed wherein R is C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 haloalkyl, C.sub.3 to C.sub.8 cycloalkyl, phenyl, halophenyl, naphthyl, benzyl, indanyl, phenacyl, p-nitrophenacyl, xylyl or acetoxymethyl; R.sup.1 is phenyl, benzyl or phenyl or benzyl substituted by halo, nitro, dialkylamino, alkoxy or trifluoromethyl, lower alkyl or allyl; and X is halo. The compounds are intermediates in the manufacture of penicillins.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile