屈螺酮合成工艺优化

来源 :2015年全国药物化学学术会议暨第五届中英药物化学学术会议 | 被引量 : 0次 | 上传用户:guoqing123456789
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  第四代口服避孕药物屈螺酮,是螺内酯的类似物,具有抗盐皮质激素和抗雄性激素的活性。其药理作用类似天然孕酮,有可靠的避孕效果,除此之外,还能对一些妇科疾病如经前期综合征、多囊卵巢综合症等有很好的预防和改善的作用,也可以用来缓解钠水潴留、治疗痤疮等[1]。
其他文献
As the first identified histone demethylase,Lysine specific demethylase 1(LSD1)plays an important role in epigenetic regulation of gene activation and repression.
School of Pharmaceutical Sciences,Zhengzhou University,Zhengzhou 450001,China Five and six membered aza-heterocyclic systems are scaffolds of many efficacious drugs.
5,6-二氢-6-烷基-2-吡喃酮代表了一大类的生物活性有机分子。比如:Pironetin[1-3],(-)Butungolide,CytostatinRasfonin,Callystatin A,Fostriecin,以及Phoslactormycin B 等均表现出了良好的抗肿瘤活性。
LSD1(also known as KDM1A)is the first identified histone lysine demethylase.It converts mono-or di-methylated histone H3(H3K4me1/me2)to unmodified H3[1].
Lysine specific demethylase 1(LSD1),the first identified histone lysine demethylase by Yang Shi group in 2004[1],specifically catalyzes demethylation of mono-and di-methylated lysine 4 and lysine 9 of
The p53 tumor suppressor protein plays a key role in regulation of several important cellular processes,including cell cycle,apoptosis,DNA repair and angiogenesis.
Chalcone,which exist in the Kava plant[1] aroused considerable interest recently for their various bioactivities,including anti-inflammatory,anti-microbial and especially anti-cancer activities[2].
Efavirenz,trade name Stocrin,is one of the non-nucleoside HIV-1 reverse transcriptase inhibitor which is widely used in clinic in the world.
Efonidipine is a higher and longer effective Ca2+channel blocker with L-type and T-type Ca2+channel blocking activity and is a unique antihypertensive clinical drug with renal protection.
Viruses are a kind of individual small,simple structures,containing only a single nucleic acids(DNA or RNA),which are parasitic in living cells to copy and proliferate.
会议