The invention is directed to substituted benzothiadiazine derivatives. Specifically, the invention is directed to compounds according to Formula (I):wherein R, R1, R2, R3, R4 and R5 are as defined herein. The compounds of the invention are inhibitors of CD73 and can be useful in the treatment of cancer, pre-cancerous syndromes and diseases associated with CD73 inhibition, such as AIDS, autoimmune diseases, infections, atherosclerosis, and ischemia-reperfusion injury. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting CD73 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
[EN] ISOXAZOLINE DERIVATIVES AND THEIR USES IN AGRICULTURE RELATED APPLICATION<br/>[FR] DÉRIVÉS D'ISOXAZOLINE ET LEURS UTILISATIONS DANS UNE APPLICATION LIÉE À L'AGRICULTURE
申请人:DONGGUAN HEC TECH R & D CO LTD
公开号:WO2019062802A1
公开(公告)日:2019-04-04
The present invention provides isoxazoline derivatives and uses thereof in agriculture; in particular, the present invention provides a compound having formula (I), or a stereoisomer, an N-oxide or a salt thereof, preparation methods thereof, and compositions containing these compounds and uses thereof in agriculture, particularly uses as herbicide active ingredients for controlling unwanted plants; wherein R1, R2, R3, R4, n, R5, R6 and Hy are as described in the invention.
[EN] TETRAHYDROISOQUINOLINE DERIVED PRMT5-INHIBITORS<br/>[FR] INHIBITEURS DE PRMT5 DÉRIVÉS DE TÉTRAHYDROISOQUINOLÉINE
申请人:CTXT PTY LTD
公开号:WO2016034675A1
公开(公告)日:2016-03-10
A compound of formula (I) wherein: R1 is optionally one or more halo or methyl groups; R2a and R2b are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH2OH; R2c and R2d are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH2OH; R3a and R3b are independently selected from H and Me; R4 is either H or Me; R5 is either H or Me; A is either (i) optionally substituted phenyl; (ii) optionally substituted naphthyl; or (iii) optionally substituted C5-12 heteroaryl.
Distal hydrogenbonding in natural dioxygen binding proteins is crucial for the discrimination between different potential ligands such as O2 or CO. In the present study, we probe the chemical requirements for proper distal hydrogenbonding in a series of synthetic model compounds for dioxygen‐binding heme proteins. The model compounds 1‐Co to 7‐Co bear different distal residues. The hydrogen bonding
天然双氧结合蛋白中的远端氢键对于区分不同的潜在配体(例如O 2或CO )至关重要。在本研究中,我们探讨了一系列用于双氧结合的合成模型化合物中适当的远端氢键的化学要求。血红素蛋白。模型化合物1–Co至7–Co带有不同的远端残基。通过脉冲EPR光谱法直接测量其相应的双氧加合物中的氢键。发现进行这种相互作用的几何要求是狭窄且非常具体的。只有两个模型复合体:1-Co和7-Co形成与结合的双氧的氢键,其特征在于键的几何形状和性质。1-Co- O 2中这种相互作用的几何形状和偶极性质与天然钴肌红蛋白(Co-Mb)中的相互作用更相似,因此1-Co是整个系列中最佳的模型化合物。
Diarylsulfones as 5-HT2A antagonists
申请人:Castro Pineiro Luis Jose
公开号:US20060052445A1
公开(公告)日:2006-03-09
Compounds of formula I:
are potent and selective antagonists of the human 5-HT
2A
receptor, and hence useful in treatment of a variety of adverse conditions of the CNS.