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. 05, 2008
Filed:
Dec. 17, 2004
Applicants:
Andreas Palmer, Constance, DE;
Ulrike Nettekoven, Basel, CH;
Inventors:
Andreas Palmer, Constance, DE;
Ulrike Nettekoven, Basel, CH;
Assignee:
Altana Pharma AG, Constance, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 413/00 (2006.01); C07D 401/00 (2006.01); C07D 471/02 (2006.01); C07D 405/00 (2006.01); C07D 498/12 (2006.01); C07D 491/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to compounds of the formula 1, in which R1, R2, R3, Arom and PG have the meanings as indicated in the description. These compounds are valuable intermediates for the preparation of pharmaceutically active compounds.