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:
Jan. 15, 2008
Filed:
Nov. 14, 2006
Applicants:
Eric Terranova, Magagnosc, FR;
Jean-claude Pascal, Nice, FR;
Inventors:
Eric Terranova, Magagnosc, FR;
Jean-Claude Pascal, Nice, FR;
Assignee:
Galderma Research & Development, Biot, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 321/00 (2006.01); C07D 323/00 (2006.01); C07D 317/72 (2006.01); C07C 33/18 (2006.01); C07C 33/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel 7,7-disubstituted (5H,9H)-6,8-dioxabenzocycloheptene compounds having the structural formula (I): are useful intermediates in the synthesis of non-steroidal derivatives of vitamin D.