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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 4621093 B1

PDFFull Text
Date of Patent:
Nov. 04, 1986

Filed:

Apr. 08, 1985

Vaso-dilating and coronary active 4-nitrophenyl-tetrahydropyridines

Applicant:
Inventors:

Rosentreter Ulrich, Wuppertal, DE;

Gunter Thomas, Wuppertal, DE;

Andreas Knorr, Wuppertal, DE;

Assignee:

Bayer Aktiengesellschaft, Leverkusen, DE;

Attorney:

Sprung, Horn, Kramer & Woods

Primary Examiner:

Henry H Jiles

Assistant Examiner:

Dale A Bjorkman

Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514355 ; 514356 ; 546321 ; 546322 ; 546316 ; 546286 ;
Abstract

4-(Nitrophenyl)-1,2,3,4-tetrahydropyridines of the formula ##STR1## in which R.sub.1 and R.sub.2 are identical or different and each represent hydrogen, phenyl or a straight-chain or branched alkyl radical which is optionally substituted by halogen or alkoxy,

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Ulrich, Rosentreter. (1986). Vaso-dilating and coronary active 4-nitrophenyl-tetrahydropyridines (U.S. Patent No. 4621093). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4621093

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