C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 477/14 (2006.01) C07D 205/08 (2006.01) C07D 477/04 (2006.01)
Patent
CA 2328219
An efficient method for the synthesis of a compound of formula (2) is disclosed which comprises reacting a 4-acyl-2-azetidinone with a titanium, zirconium or hafnium enolate of a 1-hydroxy-2-butanone derivative.
L'invention concerne un procédé efficace de synthèse d'un composé de formule (2), consistant à faire réagir une 4-acyl-2-azétidone avec un énolate de titane, zirconium ou hafnium d'un dérivé de 1-hydroxy-2-butanone.
Pye Philip J.
Reider Paul J.
Rossen Kai
Volante Ralph P.
Merck & Co. Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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