Synthesis of adamantyl-containing 1,3-disubstituted diureas and thioureas, efficient targeted inhibitors of human soluble epoxide hydrolase
作者:G. M. Butov、V. V. Burmistrov、D. V. Danilov、D. A. Pitushkin、C. Morisseau、B. D. Hammock
DOI:10.1007/s11172-015-1043-y
日期:2015.7
A series of adamantyl-containing 1,3-disubstituted diureas and thioureas containing different spacers between the ureylene group and the adamantyl substituent has been synthesized, their inhibitory activity against mammalian and human soluble epoxide hydrolase (sEH, E.C. 3.3.2.10) has been examined. The compounds synthesized were found to exhibit high inhibitory activity on the 0.4–2.8 nmol L−1 level. The dependence between the inhibitor structure and its activity was established
X-ray and theoretical investigation of (<i>Z</i>)-3-(adamantan-1-yl)-1-(phenyl or 3-chlorophenyl)-<i>S</i>-(4-bromobenzyl)isothioureas: an exploration involving weak non-covalent interactions, chemotherapeutic activities and QM/MM binding energy
作者:Fatmah A. M. Al-Omary、Nikhila Chowdary Gude、Lamees S. Al-Rasheed、Hamad N. Alkahtani、Hanan M. Hassan、Ebtehal S. Al-Abdullah、Ali A. El-Emam、M. Judith Percino、Subbiah Thamotharan
DOI:10.1080/07391102.2020.1840443
日期:2022.4.13
X-ray structures revealed that the molecular conformation of 1 and 2 are different and stabilized by intramolecular C–H···Ninteractions. In addition, a short intramolecular H···H contact is formed in 2. The Hirshfeld surface analysis was used to delineate the nature of different intermolecular interactions and their contributions toward crystal packing. The quantitative analysis of strengths of molecular
摘要 已经对两种金刚烷-异硫脲杂化衍生物的晶体堆积以及已知的密切相关结构进行了详细探索,以描述卤素取代基的影响以及弱分子间相互作用在其超分子结构中的作用。本研究中使用的金刚烷-异硫脲杂化衍生物是( Z )-3-(Adamantan-1-yl) -S- (4-溴苄基)-1-苯基异硫脲( 1 )、C 24 H 27 BrN 2 S和( Z )-3-(金刚烷-1-基) -S- (4-溴苄基)-1-(3-氯苯基)异硫脲( 2 ),C 24 H 26 BrClN 2S,以 X 射线晶体学为特征。X射线结构表明1和2的分子构象不同,并通过分子内C-H···N相互作用稳定。此外,在2中形成了一个短的分子内 H···H 接触。Hirshfeld 表面分析用于描述不同分子间相互作用的性质及其对晶体堆积的贡献。分子二聚体强度的定量分析存在于1和2中已使用 PIXEL 方法执行。静电势图清楚地揭示了 Br 和 Cl
“On-Water” Reaction of (Thio)isocyanate: A Sustainable Process for the Synthesis of Unsymmetrical (Thio)ureas
作者:Amit Dattatray Karche、Prabakaran Kamalakannan、Rajendra Powar、Gautham G. Shenoy、Kamlesh J. Padiya
DOI:10.1021/acs.oprd.2c00266
日期:2022.11.18
“on-water” reaction of (thio)isocyanates with amines. Detailed mechanistic studies revealed that the physical nature and solubility of reagents in water are responsible for the observed reaction rate and selectivity. Significant efforts have been made to design a scalable process to achieve the “zero waste” “water-mediated” protocol for the synthesis of (thio)ureas from (thio)isocyanates and amines
Ultrasonic-assisted synthesis of amantadine derivatives-in vitro urease and α-glucosidase inhibitory activities, mechanistic, and computational studies
compounds at the active site of the enzymes. The two most active adamantane analogs against urease are those with m- and o-fluoro substitution due to specific interactions with CME592, HOH1918 and GLN635 (3.04, 2.74, and 3.21 Å). Ortho analogs interact with GLN635 (3.04, 3.10 Å). The two analogs having diflouro and tri flouro methyl group, showed a slight lower activity as compared to the first two compounds
Nouveaux composés ayant une activité protectrice vis-à-vis de l'action de toxines et de virus au mode d'action intracellulaire
申请人:COMMISSARIAT A L'ENERGIE ATOMIQUE
公开号:EP2145873A1
公开(公告)日:2010-01-20
La présente invention a pour objet de nouvelles familles de composés dérivés de benzodiazépine, d'aminoadamantane, d'imine et d'amine aromatique, de médicament les comprenant et leur utilisation en tant qu'inhibiteurs des effets toxiques des toxines à activité intracellulaire, comme par exemple la ricine, et des virus utilisant la voie d'internalisation pour infecter les cellules.