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:
Feb. 24, 1976
Filed:
Jul. 15, 1974
Applicant:
Inventor:
Alexander R Surrey, Albany, NY (US);
Assignee:
Sterling Drug Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ; 2605 / ; 2605 / ; 2605 / ;
Abstract
Alkylenediamine derivatives substituted on each nitrogen atom by 4-(4'-nitrophenoxy)benzyl or 4-(4'-aminophenoxy)benzyl, optionally substituted additionally on each nitrogen by lower-alkyl, phenylcarbamyl or dihaloacetyl and optionally interrupted in alkylene by cycloalkylene, phenylene, alkylated-phenylene, pyridylene, furylene and thiazolylene. The compounds, which have antibacterial activity, are prepared stepwise by reacting an alkylenediamine with two molar equivalents of 4-(4'-nitrophenoxy)benzaldehyde and reducing the resulting bis(benzal)alkanediamines.