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:
Feb. 27, 1990
Filed:
Jan. 10, 1989
Applicant:
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
548472 ; 544144 ; 546200 ; 548467 ;
Abstract
Isoindolenines of the general formula (I) ##STR1## where R.sup.1 is hydrogen, unsubstituted or chlorine-, hydroxylphenyl- or cyano-substituted C.sub.1 -C.sub.12 -alkyl or C.sub.5 -C.sub.8 -cycloalkyl or unsubstituted or chlorine- or methyl-substituted phenyl,
Quick Actions:
Kranz, Joachim. (1990). (4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and (U.S. Patent No. 4904798). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4904798
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