319014-58-9Relevant articles and documents
NOVEL HYDROXYPHENYL BORONIC ESTER, MANUFACTURING METHOD THEREFOR, AND MANUFACTURING METHOD OF HYDROXYPHENYL COMPOUND
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Paragraph 0071, (2017/04/19)
PROBLEM TO BE SOLVED: To provide a hydroxyphenyl boronic ester, a manufacturing method therefor and a biphenyl compound using the hydroxyphenyl boronic ester. SOLUTION: There are provided a manufacturing method for producing a compound of the formula (1) by reacting tertiary halogenobenzene of the formula (4) and boronic ester of the formula (3) to synthesize tertiary alkoxyphenyl boron ester of the formula (2) and reacting it with acid, and further a manufacturing method of a hydroxy biphenyl compound of the formula (7) by a Suzuki coupling reaction with an aryl halogen compound or the like. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT
Structural modification of honokiol, a biphenyl occurring in magnolia officinalis: The evaluation of honokiol analogues as inhibitors of angiogenesis and for their cytotoxicity and structure-activity relationship
Ma, Liang,Chen, Jinying,Wang, Xuewei,Liang, Xiaolin,Luo, Youfu,Zhu, Wei,Wang, Tianen,Peng, Ming,Li, Shucai,Jie, Shi,Peng, Aihua,Wei, Yuquan,Chen, Lijuan
experimental part, p. 6469 - 6481 (2011/12/01)
Honokiol, widely known as an antitumor agent, has been used as an antiangiogenesis drug lead. In this paper, 47 honokiol analogues and derivatives were investigated for their antiangiogenic activity by application of the transgenic zebrafish screening model, antiproliferative and cytotoxic activity against HUVECs, and three tumor cell lines by MTT assay. 3′,5-Diallyl-2, 4′-dihydroxy-[1,1′-biphen-yl]-3,5′-dicarbaldehyde (8c) was found to suppress the newly grown segmental vessels from the dorsal aorta of zebrafish and prevent inappropriate vascularization as well as exhibit more potent inhibitory effects on the proliferation of HUVECs, A549, HepG2, and LL/2 cells (IC50 = 15.1, 30.2, 10.7, and 21.7 μM, respectively) than honokiol (IC50 = 52.6, 35.0, 16.5, and 65.4 μM, respectively). Analogue 8c also effectively inhibited the migration and capillary-like tube formation of HUVECs in vitro. The antiangiogenic effect and antiproliferative activity of these structurally modified honokiol analogues and derivatives have led to the establishment of a structure-activity relationship.
ERbeta ligands. Part 1: the discovery of ERbeta selective ligands which embrace the 4-hydroxy-biphenyl template.
Edsall Jr., Richard J,Harris, Heather A,Manas, Eric S,Mewshaw, Richard E
, p. 3457 - 3474 (2007/10/03)
The synthesis and structure-activity relationships of a series of simple biphenyls is described. Optimization of the 4-hydroxy-biphenyl template led to compounds with ERbeta selectivity on the order of 20-70-fold.