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. 21, 2008
Filed:
Mar. 08, 2005
Ivan Richards, Kalamazoo, MI (US);
Sue K. Cammarata, Portage, MI (US);
Craig D. Wegner, Mundelein, IL (US);
Michael Hawley, Kalamazoo, MI (US);
Mark Peter Warchol, Kalamazoo, MI (US);
Mark Kontny, Libertyville, IL (US);
Walter Morozowich, Kalamazoo, MI (US);
Karen Patrice Kolbasa, Schoolcraft, MI (US);
Malcolm Wilson Moon, Kalamazoo, MI (US);
Dominique Bonafoux, St. Louis, MO (US);
Sergey Gregory Wolfson, Chesterfield, MO (US);
Patrick James Lennon, Webster Groves, MO (US);
Ivan Richards, Kalamazoo, MI (US);
Sue K. Cammarata, Portage, MI (US);
Craig D. Wegner, Mundelein, IL (US);
Michael Hawley, Kalamazoo, MI (US);
Mark Peter Warchol, Kalamazoo, MI (US);
Mark Kontny, Libertyville, IL (US);
Walter Morozowich, Kalamazoo, MI (US);
Karen Patrice Kolbasa, Schoolcraft, MI (US);
Malcolm Wilson Moon, Kalamazoo, MI (US);
Dominique Bonafoux, St. Louis, MO (US);
Sergey Gregory Wolfson, Chesterfield, MO (US);
Patrick James Lennon, Webster Groves, MO (US);
Pfizer Inc, New York, NY (US);
Abstract
The compound 2-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-(trifluoromethyl) phenol may be used to prepare the compound (3R)-3-[2-hydroxy-5-(trifluoromethyl)phenyl]-N,N-diisopropyl-N-methyl-3-phenylpropan-1-aminium bromide by reaction with methyl bromide.