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:
Apr. 29, 1980
Filed:
Aug. 17, 1978
Zoltan Tuba, Budapest, HU;
Maria Marsai, Budapest, HU;
Sandor Gorog, Budapest, HU;
Katalin Biro, Budapest, HU;
Egon Karpati, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Abstract
The invention relates to new 3-amino-17a-aza-D-homo-5.alpha.-androstane derivatives of the general formula I ##STR1## wherein R.sub.1 represents a methylene or an >N--CH.sub.3 group, and n stands for 1 or 2, and the acid addition salts and the quaternary salts of the general formula ##STR2## thereof, wherein R.sub.2 stands for an alkyl or alkenyl group having from 1 to 4 carbon atoms, and A represents a halogen atom, provided that if R.sub.1 stands for an >N--CH.sub.3 group, R.sub.2 is attached to the nitrogen of that >N--CH.sub.3 group. The new compound possess a non-polarizing neuromuscular blocking activity and have a short activity period.