C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 7/10 (2006.01) C07C 67/00 (2006.01) C07D 473/18 (2006.01) C07F 7/08 (2006.01) C07F 7/18 (2006.01)
Patent
CA 2508811
Processes are disclosed for preparing the antiviral agent entecavir. A resin adsorption process for the isolation and purification of entecavir is also disclosed. Various intermediates useful in the preparation of entecavir are also disclosed.
Cette invention concerne des procédés de préparation de l'agent antiviral entecavir. Est également décrit un procédé d'adsorption de résine pour l'isolation et la purification d'entecavir. L'invention porte en outre sur divers intermédiaires utiles pour la préparation d'entecavir.
Banerjee Amit
Bien Jeffrey T.
Chan Yeung Y.
Chen Chung-Pin H.
Evans Jeffrey M.
Bristol-Myers Squibb Company
Gowling Lafleur Henderson Llp
LandOfFree
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