(5R)-Ethyl 6-benzyl-8,8-dimethyl-7,9-dioxo-1-oxa-2,6-diaza­spiro­[4.4]non-2-ene-3-carboxyl­ate

In the title compound, C(18)H(20)N(2)O(5), the pyrrolidine ring adopts an envelope conformation with the C atom bonded to the methyl groups as the flap. The dihydro­isoxazole ring is essentially planar (r.m.s. deviation = 0.041 Å) and forms a dihedral angle of 65.19 (6)° with the phenyl ring. In the...

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Detalles Bibliográficos
Autores principales: Bathich, Yaser, Mohammat, Mohd Fazli, Hamzah, Ahmad Sazali, Goh, Jia Hao, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971144/
https://www.ncbi.nlm.nih.gov/pubmed/21578472
http://dx.doi.org/10.1107/S1600536809042433
Descripción
Sumario:In the title compound, C(18)H(20)N(2)O(5), the pyrrolidine ring adopts an envelope conformation with the C atom bonded to the methyl groups as the flap. The dihydro­isoxazole ring is essentially planar (r.m.s. deviation = 0.041 Å) and forms a dihedral angle of 65.19 (6)° with the phenyl ring. In the crystal, neighbouring mol­ecules are linked into chains along [110] by inter­molecular C—H⋯O hydrogen bonds and weak C—H⋯π inter­actions involving the phenyl ring.

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