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:
Sep. 19, 1989
Filed:
Dec. 02, 1987
Applicant:
Inventors:
Derek Barton, College Station, TX (US);
Pierre Potier, Paris, FR;
Yolande Herve, Puteaux, FR;
Josiane Thierry, Gif-sur-Yvette, FR;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
546256 ; 546272 ; 546273 ;
Abstract
Derivatives of bicyclic aminocarboxylic acids, a process and intermediates for their preparation, and their use. The invention relates to compounds of the formula ##STR1## in which n is 1-3, R denotes acyl and R.sup.1 denotes an esterifying group or another carboxyl-protecting group, a process and intermediates for their preparation, and their use.