Crystal structure of 7-hy­droxy-8-[(4-methyl­piperazin-1-yl)meth­yl]-2H-chromen-2-one

In the title compound, C(15)H(18)N(2)O(3), the coumarin ring is essentially planar, with an r.m.s. deviation of 0.012 Å. An intra­molecular O—H⋯N hydrogen bond forms an S(6) ring motif. The piperazine ring adopts a chair conformation. In the crystal, a C—H⋯O hydrogen bond generates a C(4) chain moti...

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Bibliographic Details
Published in:Acta Crystallogr E Crystallogr Commun
Main Authors: Kubono, Koji, Kise, Ryuma, Kashiwagi, Yukiyasu, Tani, Keita, Yokoi, Kunihiko
Format: Artigo
Language:Inglês
Published: International Union of Crystallography 2016
Subjects:
Research Communications
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5137600/
https://ncbi.nlm.nih.gov/pubmed/27980822
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1107/S2056989016017217
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