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. 12, 1986
Filed:
Nov. 13, 1985
Applicant:
Inventors:
Assignee:
Lisapharma Spa, Erba, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07F / ;
U.S. Cl.
CPC ...
546 24 ;
Abstract
The present invention relates to a novel pharmacologically active salt derivative, constituted by 4-(1-pyrrolidinyl)-1-(2,4,6-trimethoxy-phenyl)-1-butanone 3-hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde-5-phosphate, to the process for the production thereof, and to the related pharmaceutical compositions. Said salt derivative is produced by reacting 3-hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde-5-phosphoric acid with 4-(1-pyrrolidinyl)-1-(2,4,6-trimethoxyphenyl)-3-butanone in an organic solvent and subsequently crystallizing the reaction product. Said salt derivative carries out an important pharmacological activity as inhibitor of platelet aggregation with vasodilative action.