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Hydrolyse de l'acide 3(R)- [1′ (S) - Aminocarboxymethyl] 2-Pyrrolidone 5(S)-Carboxylique

✍ Scribed by A. Welter; J. Jaddt; G. Dardenne; M. Marlier; J. Casimir

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
176 KB
Volume
84
Category
Article
ISSN
0037-9646

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✍ D. Tytgat; M. Gelbcke 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 339 KB 👁 1 views

The condensation of (1 R,2S) or (lS,2S)-N,N'-dimethyI-l-phenylpropane-l 2-diamines with aldehydes gives respectively two diastereorneric 2-alkyl-l,3,4-trimethyI-S-phen limidazolidines. At thermodynamical equilibrium the major isomer in the erythro series is this one where t f ! e substituents at pos