118159-48-1Relevant articles and documents
Alkoxybiphenyl alpha, beta-unsaturated amide compound and preparing method and medical application thereof
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, (2018/10/19)
The invention relates to an alkoxybiphenyl alpha, beta-unsaturated amide compound and a preparing method and medical application thereof, and belongs to the fields of medicinal chemistry and pharmacotherapeutics. The invention provides application of the compound shown in the formula I or pharmaceutically acceptable salt thereof in preparing drugs for antioxidation related diseases, especially theapplication in preparing anti-inflammatory drugs or antioxidant drugs. (The formula is shown in the description.).
Alkoxybiphenyl/chalcone hybrid compound and preparing method and medical application thereof
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Paragraph 0114; 0115; 0117, (2018/10/11)
The invention relates to an alkoxybiphenyl/chalcone hybrid compound and a preparing method and medical application thereof, and belongs to the fields of medicinal chemistry and pharmacotherapeutics. The invention provides application of the compound shown in the formula I or pharmaceutically acceptable salt thereof in preparing drugs for antioxidation related diseases, especially the application in preparing anti-inflammatory drugs or antioxidant drugs. (The formula is shown in the description.).
Method for preparing bicyclol by using bifendate
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Paragraph 0084; 0089, (2017/10/26)
The invention discloses a method for preparing bicyclol by using bifendate, and belongs to the technical field of the chemical synthesis. The method comprises the following steps: using the bifendate as an initial raw material, hydrolyzing by using strong base, acidizing to obtain biphenyl dioic acid, dehydrating the biphenyl dioic acid to obtain biphenyl anhydride, reducing the biphenyl anhydride to obtain biphenyl alcohol acid, and finally esterifying to obtain the bicyclol. A product synthesized by the method is white solid, and the melting point of the white solid is 138-140 DEG C. The white solid can be determined as the pure bicyclol through a liquid chromatography-mass spectrometry and a nuclear magnetic resonance spectrometry. The method has the characteristics of cheap cost, short synthetic route, high yield, moderate reaction condition, simple post-treatment, and larger industrialized potential.
Novel method for preparing bicyclol with bifendate by one step
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Paragraph 0021; 0022; 0023; 0024, (2017/07/22)
The invention discloses a novel preparation method of a compound bicyclol shown as a structural formula (I) as shown in the description. The method comprises the step of performing a one-step reduction reaction in the presence of a reducer by taking bifendate (II) as a starting raw material to obtain bicyclol (I). The method is short in reaction step, easy and simple to operate, high in yield, low in cost, significant in advantage and environment-friendly, is suitable for industrial production, and has a good application prospect.
Bicyclol preparation method and intermediate compound thereof
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, (2017/02/17)
The invention relates to a bicyclol preparation method and an intermediate compound thereof. Concretely speaking, the invention relates to the preparation method of bicyclol which is 4,4'-dimethoxy-5,6,5',6'-bis(methy-lenedioxy)-2-hydroxymethyl-2'-methoxycarbonyl-biphenyl shown in a formula (1), and the intermediate compound thereof.
Synthesis and evaluation of substituted dibenzo[c,e]azepine-5-ones as P-glycoprotein-mediated multidrug resistance reversal agents
Tang, Xiaobo,Gu, Xiaoke,Ren, Zhiguang,Ma, Yuanfang,Lai, Yisheng,Peng, Hui,Peng, Sixun,Zhang, Yihua
, p. 2675 - 2680 (2012/05/20)
A series of substituted dibenzo[c,e]azepine-5-ones (7a-h) were synthesized and evaluated as P-glycoprotein (P-gp)-mediated multidrug resistance (MDR) reversal agents. The most potent compound 7h could significantly and selectively enhance the chemo-sensit
Synthesis and biological evaluation of bifendate-chalcone hybrids as a new class of potential P-glycoprotein inhibitors
Gu, Xiaoke,Ren, Zhiguang,Tang, Xiaobo,Peng, Hui,Ma, Yuanfang,Lai, Yisheng,Peng, Sixun,Zhang, Yihua
, p. 2540 - 2548 (2012/05/31)
Overexpression of P-glycoprotein (P-gp) is one of the major problems to successful cancer chemotherapy. To find novel effective P-gp inhibitors, a series of bifendate-chalcone hybrids were synthesized and evaluated. Among them, the most active compound 8g
Bis (methylenedioxy) biphenyl compounds useful for the treatment of liver diseases
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, (2008/06/13)
Bis(methylenedioxy)biphenyl compounds represented by the formula STR1 wherein R is an alkyl group having 1 to 6 carbon atoms or a phenyl group, and R' is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, are disclosed. These compounds are useful as therapeutic agents for liver diseases.