36823-88-8Relevant articles and documents
3-(3'-hydroxybutyl) isobenzofuran-1(3H)-ketone derivative as well as composition, preparation method and application thereof
-
Paragraph 0071; 0080-0081, (2021/05/15)
The invention belongs to the field of medicines, and particularly relates to a 3-(3-hydroxybutyl) isobenzofuran-1(3H)-ketone derivative as well as a composition, a preparation method and application thereof, and the derivative is a compound with a structu
Identification and optimization of 3-bromo-N’-(4-hydroxybenzylidene)-4-methylbenzohydrazide derivatives as mTOR inhibitors that induce autophagic cell death and apoptosis in triple-negative breast cancer
Xu, Tian,Zhang, Jifa,Yang, Chengcan,Pluta, Ryszard,Wang, Guan,Ye, Tinghong,Ouyang, Liang
, (2021/04/19)
Triple negative breast cancer (TNBC) has a worse prognosis than other types of breast cancer due to its special biological behavior and clinicopathological characteristics. TNBC cell proliferation and progression to metastasis can be suppressed by inducing cytostatic autophagy. mTOR is closely related to autophagy and is involved in protein synthesis, nutrient metabolism and activating mTOR promotes tumor growth and metastasis. In this paper, we adopted the strategy of structure simplification, aimed to look for novel small-molecule inhibitors of mTOR by pharmacophore-based virtual screening and biological activity determination. We found a lead compound with 3-bromo-N’-(4-hydroxybenzylidene)-4-methylbenzohydrazide for rational drug design and structural modification, then studied its structure-activity relationship. After that, compound 7c with the best TNBC cells inhibitory activities and superior mTOR enzyme inhibitory activity was obtained. In addition, we found that compound 7c could induce autophagic cell death and apoptosis in MDA-MB-231 and MDA-MB-468 cell lines. In conclusion, these findings provide new clues for our 3-bromo-N’-(4-hydroxybenzylidene)-4-methylbenzohydrazide derivatives, which are expected to become drug candidates for the treatment of TNBC in the future.
Rhenium-Catalyzed Phthalide Synthesis from Benzamides and Aldehydes via C-H Bond Activation
Jia, Bing,Yang, Yunhui,Jin, Xiqing,Mao, Guoliang,Wang, Congyang
supporting information, p. 6259 - 6263 (2019/09/06)
The [4 + 1] annulation of benzamides and aldehydes for phthalide synthesis was achieved via rhenium-catalyzed C-H activation, which demonstrates an unprecedented reaction pattern distinct from those of other transition-metal catalyses. The reaction also features readily available starting materials, a wide scope for both electro-rich and electro-deficient substrates, and the elimination of homoannulation byproducts.