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:
Nov. 08, 1977
Filed:
Aug. 19, 1975
Applicant:
Inventors:
Giorgio Ferrari, Milan, IT;
Jiri Jan Krepinsky, Milan, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424261 ; 424246 ; 424250 ; 2602 / ; 2602855 ; 544125 ;
Abstract
Ergoline carbamates are disclosed, which have proven to be effective spasmolytic and vasodilatory drugs. They are derivatives of D-6-methyl-8.beta.-(methanol)-9,10-didehydroergoline (also called lysergol). Three convenient methods for their preparation are also disclosed. The toxicity of these compounds is extremely low.