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:
Dec. 19, 1995
Filed:
Feb. 03, 1994
Applicant:
Inventors:
Jean-Paul Behr, Strasbourg, FR;
Jean-Philippe Loeffler, Strasbourg, FR;
Assignee:
Centre National de la Recherche Scientifique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560168 ;
Abstract
Intermediate compounds useful for producing transfecting lipopolyamines, comprising: ##STR1## wherein m is an integer between 2 and 6 inclusive, wherein n is an integer between 2 and 5 inclusive, wherein R.sub.5 represents a hydrogen atom or a carboxyl radical but no more than one R.sub.5 represents a carboxyl, the values of m in the different fragments (CH).sub.m may be identical or different, and wherein the symbol Z R.sub.5 represent a group protecting the amine function.