C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 207/267 (2006.01) C07D 207/26 (2006.01)
Patent
CA 2122705
An optically active 1-phenylpyrrolidone derivative represented by general formula (I), wherein R represents an optically active .alpha.-phenylethylamino group which may be substituted: a 1-phenylpyrrolidone derivative represented by general formula (I-a), and a process for producing 1-phenylpyrrolidone derivatives represented by these formulae.
Un dérivé optiquement actif de la 1-phénylpyrrolidone représenté par la formule générale (I), dans laquelle R correspond à un groupe alpha-phényléthylamino optiquement actif qui peut être substitué : un dérivé de la 1-phénylpyrrolidone de formule générale (I-a), et un procédé pour l'obtention de dérivés de la 1-phénylpyrrolidone représentés par ces formules.
Ogawa Kazuo
Ohno Tomoyasu
Shirasaka Tetsuhiko
Yano Shingo
Marks & Clerk
Taiho Pharmaceutical Co. Ltd.
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