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(2,3′,3a′,5′,7a′)-5′-[()-5-(呋喃-3-基)-2-甲基-戊-1-烯-1-基]-3-羟基-3′,4,7′-三甲基-1′,2′,3′,3a′,5′,7a′-六氢-5-螺-[呋喃-2,4′-茚]-5-酮

(2,3',3a',5',7a')-5'-[()-5-(Furan-3-yl)-2-methyl-pent-1-en-1-yl]-3-hy-droxy-3',4,7'-trimethyl-1',2',3',3a',5',7a'-hexa-hydro-5-spiro-[furan-2,4'-inden]-5-one.

作者信息

Majer Thomas, Schollmeyer Dieter, Koch Pierre, Gross Harald

机构信息

Institute of Pharmaceutical Sciences, Department of Pharmaceutical Biology, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.

Department of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55099 Mainz, Germany.

出版信息

IUCrdata. 2020 Dec 11;5(Pt 12):x201578. doi: 10.1107/S2414314620015783. eCollection 2020 Dec.

DOI:10.1107/S2414314620015783
PMID:36337332
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9462169/
Abstract

The title compound, ircinianin, CHO, belongs to the sesterterpene tetronic acid compound family and was isolated from the marine sponge . These chemical scaffolds are pharmacologically relevant, since they represent a new class of glycine receptor modulators. The furan ring makes a dihedral angle of 35.14 (12)° to the 4-hy-droxy-3-methyl-furan-2()-one ring. The crystal packing is characterized by inter-molecular O-H⋯O hydrogen bonds, which generate [010] chains.

摘要

标题化合物，ircinianin，CHO，属于倍半萜四内酯酸化合物家族，是从海洋海绵中分离出来的。这些化学骨架具有药理学相关性，因为它们代表了一类新型的甘氨酸受体调节剂。呋喃环与4-羟基-3-甲基呋喃-2（）-酮环的二面角为35.14 (12)°。晶体堆积的特征是分子间的O-H⋯O氢键，形成了[010]链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/00eb/9462169/3b98423e8ecb/x-05-x201578-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/00eb/9462169/023445b5ebac/x-05-x201578-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/00eb/9462169/3b98423e8ecb/x-05-x201578-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/00eb/9462169/023445b5ebac/x-05-x201578-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/00eb/9462169/3b98423e8ecb/x-05-x201578-fig2.jpg

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