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:
Jul. 09, 1991
Filed:
Oct. 20, 1989
Herbert Simon, Lampertheim, DE;
Helmut Michel, Mannheim, DE;
Michael Schultz, Mannheim, DE;
Wolfgang Bartsch, Viernheim, DE;
Boehringer Mannheim GmbH, Mannheim, DE;
Abstract
The present invention provides anti-angina pharmaceutical compositions containing at least one compound of the formula: ##STR1## wherein n is 1 or 2, R is a hydrogen atom or an H-(C.sub.1 -C.sub.8)-alkylene, hydroxy-(C.sub.1 -C.sub.8)-alkylene, R.sup.1 R.sup.2 N-(C.sub.1 -C.sub.8)-alkylene, R.sup.1 R.sup.2 N-(C.sub.1 -C.sub.8)-alkylene-CO--, R.sup.1 R.sup.2 N-CO-NR.sup.3 -(C.sub.1 -C.sub.8)-alkylene or R.sup.1 R.sup.2 N-CO-- radical, A is a valency bond or an --NR.sup.4 --CO-- or --CO--NR.sup.4 -- radical, R.sup.4 is a hydrogen atom or a straight-chained or branched, saturated or unsaturated of cyclic alkyl radical containing up to 6 carbon atoms and B is a valency bond or a straight-chained or branched alkylene chain containing up to 8 carbon atoms, in which a --CH.sub.2 -- group can be replaced by a cycloalkylene radical containing 3 to 7 carbon atoms.