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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.:

US 5486528 B1

PDFFull Text
Date of Patent:
Jan. 23, 1996

Filed:

Apr. 11, 1994

Basic ethers and process for the preparation thereof

Applicant:
Inventors:

Judit Bajnogel, Budapest, HU;

Gabor Blasko, Budapest, HU;

Zoltan Budai, Budapest, HU;

Eva Schmidt, Budapest, HU;

Andras Egyed, Budapest, HU;

Marton Fekete, Budapest, HU;

Istvan Gacsalyi, Budapest, HU;

Istvan Gyertyan, Budapest, HU;

Tibor Mezei, Budapest, HU;

Kalara Reiter nee Esses, Budapest, HU;

Gyula Simig, Budapest, HU;

Katalin Szemeredi, Budapest, HU;

Enik Szirt nee Kiszelly, Budapest, HU;

Assignee:

Egis Gyogyszergyar Rt., Budapest, HU;

Attorney:

Beveridge, DeGrandi, Weilacher & Young

Primary Examiner:

Ceila Chang

Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
514331 ; 5142382 ; 514255 ; 514318 ; 514422 ; 514428 ; 514640 ; 544124 ; 544146 ; 544162 ; 544364 ; 544398 ; 546192 ; 546193 ; 546212 ; 546214 ; 546232 ; 546338 ; 548566 ; 548569 ; 562517 ; 562595 ; 564114 ; 564256 ;
Abstract

Novel basic ether of general formula (I), ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, halogen or C.sub.1-4 alkoxy, or together they represent a 3,4-methylenedioxy group,

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Bajnogel, Judit. (1996). Basic ethers and process for the preparation thereof (U.S. Patent No. 5486528). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5486528

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