Suresh J, Nithya U C, Kumar R Suresh, Perumal S, Lakshman P L Nilantha
Acta Crystallogr Sect E Struct Rep Online. 2009 May 7;65(Pt 6):o1216. doi: 10.1107/S1600536809015785.
In the title compound, C(15)H(15)NO(4), the n-methyl-piperidone ring adopts a chair conformation and both five-membered rings adopt a twist conformation. An intra-molecular O-H⋯O hydrogen bond is observed. Inversion-related mol-ecules are linked into R(2) (2)(10) dimers by pairs of O-H⋯O hydrogen bonds. The crystal structure is further stabilized by C-H⋯O hydrogen bonds.
在标题化合物C(15)H(15)NO(4)中,N-甲基哌啶酮环呈椅式构象,两个五元环均呈扭曲构象。观察到分子内O-H⋯O氢键。通过O-H⋯O氢键对,与反演相关的分子连接成R(2) (2)(10)二聚体。晶体结构通过C-H⋯O氢键进一步稳定。