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6-Formyl-2-naphthyl cis-1,5,7-trimethyl-2,4-dioxo-3-aza-bicyclo-[3.3.1]nonane-7-carboxyl-ate.


ABSTRACT: In the title compound, C(23)H(23)NO(5), the C(5)N ring adopts an envelope conformation with a C atom as the flap, whilst the saturated C(6) ring fused to it adopts a chair conformation. In the crystal, inversion dimers linked by pairs of N-H?O hydrogen bonds generate R(2) (2)(8) loops.

SUBMITTER: Xu SG 

PROVIDER: S-EPMC2980281 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature

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6-Formyl-2-naphthyl cis-1,5,7-trimethyl-2,4-dioxo-3-aza-bicyclo-[3.3.1]nonane-7-carboxyl-ate.

Xu Sheng-Guang SG   Wang Chun-Hua CH   Liu Jun-Shen JS   Liu Xi-Guang XG   Li Long L  

Acta crystallographica. Section E, Structure reports online 20091224 Pt 1


In the title compound, C(23)H(23)NO(5), the C(5)N ring adopts an envelope conformation with a C atom as the flap, whilst the saturated C(6) ring fused to it adopts a chair conformation. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops. ...[more]

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