C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 227/06 (2006.01) C07C 205/52 (2006.01) C07C 229/08 (2006.01)
Patent
CA 2657544
The present invention relates to a novel process for the preparation of -amino 5 acid s, such as (±)-3-(aminomethyl)-5-methyl-hexanoic acid 1, which is a key intermediate in the preparation of the potent anticonvulsant pregabalin, (S)-(+)-3- ( a m i n o m e t h y l )- 5 -m e t h y l-h e x a n o i c acid 2 (1, 2).
La présente invention concerne un nouveau procédé de préparation d'acides 5-amino, tels que l'acide (±)-3-(aminométhyl)-5-méthyl-hexanoïque 1, qui est un intermédiaire clé dans la préparation du puissant anticonvulsif prégabaline, acide (S)-(+)-3-(aminométhyl)-5-méthyl-hexanoïque 2 (1, 2).
Gaitonde Abhay
Khairnar P.
Vaidya Chitra
Generics [uk] Limited
Osler Hoskin & Harcourt Llp
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