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:
Aug. 03, 1982
Filed:
Dec. 11, 1980
Zoltan Budai, Budapest, HU;
Laszlo Magdanyi, Budapest, HU;
Aranka Lay nee Konya, Budapest, HU;
Tibor Mezei, Budapest, HU;
Katalin Grasser, Budapest, HU;
Lujza Petocz, Budapest, HU;
Ibolya Kosoczky, Budapest, HU;
Egyt Gyogyszervegyeszeti Gyar, Budapest, HU;
Abstract
The invention relates to novel basic ethers of the general formula /I/ and pharmaceutically acceptable acid addition salts and quaternary salts thereof, ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different and represent a C.sub.1-5 alkyl group or a C.sub.3-6 cycloalkyl group or they form, together with the adjacent nitrogen atom, a heterocyclic ring containing 4-7 carbon atoms and optionally a further hetero atom, e.g. an oxygen, sulfur or nitrogen atom, and this latter may be optionally substituted by a C.sub.1-3 alkyl, benzyl or phenyl group,