C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) C07D 471/14 (2006.01) C07D 491/147 (2006.01) C07D 491/22 (2006.01)
Patent
CA 2184694
A process according to reaction scheme (I), wherein n is 0, 1 or 2, R is C1-4 alkyl, C1-4 alkoxy, halogen, methylmercapto, methylsulfonyl, or two R's can be combined as methylenedioxy; B is either nitrogen or CH; and X is a suitable leaving group; M is a lower alkali metal cation; with the proviso that, when R is methylmercapto or methylsulfonyl, then n must be 1.
L'invention concerne un procédé utilisant le schéma réactionnel I. Dans les formules, n est égal à 0, 1 ou 2, R est un C¿1-4?alkyle, un C¿1-4?alcoxy, un halogène, un méthylmercapto, un méthylsulfonyle ou deux R peuvent être joints pour former un groupe méthylènedioxy; B est l'azote ou un CH; et X est un groupe libéré approprié; M est un cation de métal alcalin à bas poids atomique. Une condition à satisfaire est que, lorsque R est un méthylmercapto ou un méthylsulfonyle, n doit être égal à 1.
Merrell Pharmaceuticals Inc.
Osler Hoskin & Harcourt Llp
LandOfFree
Process for preparing (1h-tetrazol-5-yl)tetrazolo [1,5-a]... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for preparing (1h-tetrazol-5-yl)tetrazolo [1,5-a]..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing (1h-tetrazol-5-yl)tetrazolo [1,5-a]... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1637282