C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 207/26 (2006.01)
Patent
CA 2568700
The present invention relates to a new process for preparing 2-oxo-1- pyrrolidine derivatives of general formula (I), comprising the cyclisation of an intermediate of general formula (II) wherein the substituents are as defined in the specification.
La présente invention concerne un nouveau processus de préparation de dérivés 2-oxo-1-pyrrolidine de formule générale (I) comprenant la cyclisation d'un intermédiaire de formule générale (II), dans laquelle les substituants sont tels que définis dans la spécification.
Callaert Michel
Driessens Frank
Lurquin Francoise
Robic
Ucb S.a.
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