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:
May. 01, 1990
Filed:
Jul. 20, 1987
Applicant:
Inventors:
Manfred Schneider, Wuppertal, DE;
Kurt Laumen, Wuppertal, DE;
Detlef Breitgoff, Wuppertal, DE;
Dieter Wullbrandt, Hofheim am Taunus, DE;
Merten Schilingmann, Konigstein/Taunus, DE;
Reinhold Keller, Bad Soden am Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560112 ; 2604106 ; 560187 ; 560189 ; 560 61 ; 560155 ; 560173 ;
Abstract
Differentiation of the two enantiotopic groups in prochiral glycerol derivatives gives chiral molecules directly, which in turn are easily converted either into the S-series or into the R-series by selective manipulation of the functional groups.