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6-苯甲酰基-5-羟基-2-氧代-2H-色烯-4-羧酸叔丁酯

tert-Butyl 6-benzoyl-5-hydr-oxy-2-oxo-2H-chromene-4-carboxyl-ate.

作者信息

Baharfar Robabeh, Vahdat S Mohammad, Baghbanian S Meysam

机构信息

Department of Chemistry, University of Mazandaran, 47415, Babolsar, Iran.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 7;64(Pt 7):o1203. doi: 10.1107/S1600536808016188.

DOI:10.1107/S1600536808016188
PMID:21202843
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2961751/
Abstract

In the title compound, C(21)H(18)O(6), a previously unknown coumarin derivative, the benzoyl substitutent makes a dihedral angle of 53.80 (16)° with the plane of the coumarin rings. An intramolecular O-H⋯O hydrogen bond is observed.

摘要

在标题化合物C(21)H(18)O(6)(一种此前未知的香豆素衍生物)中,苯甲酰基取代基与香豆素环平面形成的二面角为53.80 (16)°。观察到分子内存在O-H⋯O氢键。

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
NATURALLY OCCURRING COUMARINS AND RELATED PHYSIOLOGICAL ACTIVITIES.天然存在的香豆素及其相关生理活性。
J Pharm Sci. 1964 Mar;53:231-64. doi: 10.1002/jps.2600530302.
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Synthesis and antifungal activity of coumarins and angular furanocoumarins.香豆素和角型呋喃香豆素的合成及其抗真菌活性。
Bioorg Med Chem. 1999 Sep;7(9):1933-40. doi: 10.1016/s0968-0896(99)00138-8.