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:
Mar. 13, 1979
Filed:
Apr. 29, 1977
Applicant:
Inventors:
Dietrich Hildebrand, Odenthal, DE;
Thomas Gribnau, Nijmegen, NL;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
195 63 ; 195 68 ; 195D / ; 2601127 ; 260121 ; 2605 / ; 526 46 ; 526 50 ; 536-1 ; 536 51 ; 536 56 ; 536 30 ; 536112 ;
Abstract
A process for bonding a ligand to a carrier through the use of a pyrimidine derivative of the formula: ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently hydrogen, hydroxyl, halogen, lower alkyl, lower alkoxy, loweralkylthio, loweracylamino, nitro, cyano, carboxamido, loweralkylsulphonyl, loweralkoxycarbonyl, phenyl, trifluoromethyl or chloromethyl, The ligand or the carrier containing at least one functional group that reacts with the pyrimidine derivative.
Hildebrand, Dietrich. (1979). Polymeric carrier bound ligands (U.S. Patent No. 4144128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4144128
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile