Synthesis and in Vitro Evaluation of N-Substituted Maleimide Derivatives as Selective Monoglyceride Lipase Inhibitors
作者:Nicolas Matuszak、Giulio G. Muccioli、Geoffray Labar、Didier M. Lambert
DOI:10.1021/jm900461w
日期:2009.12.10
action is quickly terminated via enzymatic hydrolysis catalyzed by monoglyceride lipase (MGL). Regulating its endogenous level could offer therapeutic opportunities; however, few selective MGL inhibitors have been described so far. Here, we describe the synthesis of N-substituted maleimides and their pharmacological evaluation on the recombinant human fatty acid amide hydrolase (FAAH) and on the purified
内源性大麻素2-花生四烯酸甘油酯(2-AG)在许多生理过程中起着重要作用,其作用通过甘油单酯脂肪酶(MGL)催化的酶促水解迅速终止。调节其内源水平可以提供治疗机会;然而,到目前为止,几乎没有描述选择性的MGL抑制剂。在这里,我们描述了N-取代的马来酰亚胺的合成及其对重组人脂肪酸酰胺水解酶(FAAH)和纯化人MGL的药理评价。先前已经描述了一些N-芳基马来酰亚胺(萨里奥(SM);萨洛(OM);Nevalainen,T .;Poso,A。莱蒂宁(JT);贾文恩(T. Jarvinen)Niemi,R.大鼠小脑膜中2-花生四烯酸甘油水解酶中巯基敏感位点的表征。化学 生物学 2005年,12,649-656),为MGL抑制剂,以及沿着这些线路,我们提出一组新的马来酰亚胺衍生物的那显示出低微摩尔的IC 50和朝向MGL VS FAAH高选择性。然后,研究了结构活性关系,例如,1-biphenyl-4
Synthesis and antimicrobial activities of N-substituted imides
作者:Frederic Zentz、Alain Valla、Regis Le Guillou、Roger Labia、Anne-Gabrielle Mathot、Danielle Sirot
DOI:10.1016/s0014-827x(02)01217-x
日期:2002.4
toluene. Most of N-substituted maleimides showed an interesting antimicrobialactivity towards bacteria from the ATCC collection (Staphylococcus aureus ATCC 25923, Enterococcus faecalis ATCC 29212, Escherichia coli ATCC 25922 and Pseudomonas aeruginosa ATCC 27853) but the MIC values for P. aeruginosa were always high (128 microg/ml). The imides with alkyl substituents showed higher activities than aromatic
Substituent chemical shifts of<i>N</i>-arylsuccinanilic acids,<i>N</i>-arylsuccinimides,<i>N</i>-arylmaleanilic acids, and<i>N</i>-arylmaleimides
作者:Hye Sun Lee、Ji Sook Yu、Chang Kiu Lee
DOI:10.1002/mrc.2450
日期:2009.9
NMR spectra of a series of N-arylsuccinanilic acids, N-arylsuccinimides, N-arylmaleanilicacids, and N-arylmaleimides were examined to estimate the electronic effect of the amide and imide groups on the chemicalshifts of the hydrogen and carbon nuclei of the benzene ring.
Rapid and Facile Synthesis of Isomaleimides: Dehydration of Maleamic Acids using Methanesulfonyl Chloride
作者:Mitchell P. Croatt、Khyarul Alam、Elvis C. McFee
DOI:10.1055/s-0041-1737414
日期:2022.7
The dehydration of maleamicacids using methanesulfonyl chloride as a dehydrating agent to selectively and rapidly (<15 min) generate isomaleimides is reported. A variety of maleamicacid derivatives produce the corresponding isomaleimides in good to excellent yields. Adaptation of this protocol under flow synthesis allows for similar efficiency and decreased reaction times (13 seconds residence time)