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:
Oct. 04, 2005
Filed:
Jun. 28, 2001
Applicants:
Jarmo Pystynen, Espoo, FI;
Martti Ovaska, Espoo, FI;
Jukka Vidgren, Siuntio, FI;
Timo Lotta, Vantaa, FI;
Marjo Yliperttula-ikonen, Espoo, FI;
Inventors:
Jarmo Pystynen, Espoo, FI;
Martti Ovaska, Espoo, FI;
Jukka Vidgren, Siuntio, FI;
Timo Lotta, Vantaa, FI;
Marjo Yliperttula-Ikonen, Espoo, FI;
Assignee:
Orion Corporation, Espoo, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K031/35 ; A61K031/47 ; C07D307/93 ; C07D215/16 ; C07D215/36 ;
U.S. Cl.
CPC ...
Abstract
Compounds of formula I'wherein the two —OH substituents in the phenyl moiety are in a position ortho to one another and Rin a position ortho to one of the hydroxy groups; and X, Rto Rare as defined in disclosure. The compounds exhibit COMT enzyme inhibiting activity, so are useful as COMT inhibitors.