1,3-Disubstituted and 1,3,3-trisubstituted adamantyl-ureas with isoxazole as soluble epoxide hydrolase inhibitors
摘要:
Adamantyl ureas are good soluble epoxide hydrolase (sEH) inhibitors; however they have limited solubility and rapid metabolism, thus limiting their usefulness in some therapeutic indications. Herein, we test the hypothesis that nodal substitution on the adamantane will help solubilize and stabilize the compounds. A series of compounds containing adamantane derivatives and isoxazole functional groups were developed. Overall, the presence of methyl on the nodal positions of adamantane yields higher water solubility than previously reported urea-based sEH inhibitors while maintaining high inhibition potency. However, it did not improve microsomal stability. (C) 2015 Elsevier Ltd. All rights reserved.
Object of the present invention are novel substituted compounds of the formula 1,
wherein A, R
1
, R
2
, R
3
and R
4
are defined as in the description. Another object of the present invention is to provide antagonists of CCR3, more particularly to provide pharmaceutical compositions comprising a pharmaceutically acceptable carrier and a therapeutically effective amount of at least one of the compounds of the present invention or a pharmaceutically acceptable salt thereof.
Therapeutic methods employing substituted piperidines which are CCR3 antagonists
申请人:GRUNDL Marc
公开号:US20130023517A1
公开(公告)日:2013-01-24
Object of the present invention are novel substituted compounds of the formula 1,
wherein A, R
1
, R
2
, R
3
and R
4
are defined as in the description. Another object of the present invention is to provide antagonists of CCR3, more particularly to provide pharmaceutical compositions comprising a pharmaceutically acceptable carrier and a therapeutically effective amount of at least one of the compounds of the present invention or a pharmaceutically acceptable salt thereof.
Synthesis and Study of 1,3- and 1,3,3-Substituted Ureas Containing Isoxazole and Adamantane Fragments
作者:G. M. Butov、V. V. Burmistrov、I. L. Dalinger、I. A. Vatsadze、T. K. Shkineva、D. V. Danilov
DOI:10.1007/s10593-015-1643-3
日期:2015.3
A series of 1,3-disubstituted and 1,3,3-trisubstituted isoxazolyl- and adamantyl-functionalized ureas was synthesized. The resulting compounds are potent inhibitors of soluble epoxide hydrolase. The compounds were obtained in high yields under mild conditions. Water solubility of the synthesized ureas was found to exceed significantly that of known analogs.
USE OF SUBSTITUTED OXADIAZOLES FOR COMBATING PHYTOPATHOGENIC FUNGI