[EN] ARYL CARBOXAMIDE DERIVATIVES AS SODIUM CHANNEL INHIBITORS FOR TREATMENT OF PAIN<br/>[FR] DÉRIVÉS D'ARYLCARBOXAMIDE EN TANT QU'INHIBITEURS DE CANAL SODIQUE POUR LE TRAITEMENT DE LA DOULEUR
申请人:AMGEN INC
公开号:WO2011103196A1
公开(公告)日:2011-08-25
The present invention provides compounds that are inhibitors of voltage-gated sodium channels (Nav), in particular Nav 1.7, and are therefore useful for the treatment of diseases treatable by inhibition of these channels, in particular, chronic pain disorders. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
Synthesis, SAR study, and biological evaluation of a series of piperazine ureas as fatty acid amide hydrolase (FAAH) inhibitors
作者:Mitsunori Kono、Takahiro Matsumoto、Toru Kawamura、Atsushi Nishimura、Yoshihiro Kiyota、Hideyuki Oki、Junichi Miyazaki、Shigeru Igaki、Craig A. Behnke、Masato Shimojo、Masakuni Kori
DOI:10.1016/j.bmc.2012.11.006
日期:2013.1
A series of piperazine ureas was designed, synthesized, and evaluated for their potential as novel orally available fatty acid amide hydrolase (FAAH) inhibitors that are therapeutically effective against pain. We carried out an optimization study of the lead compound 3 to improve its DMPK profile as well as in vitro potency. We identified the thiazole compound 60j with potent inhibitory activity, high
[EN] INHIBITORS FOR SOLUBLE EPOXIDE HYDROLASE (SEH) AND FATTY ACID AMIDE HYDROLASE (FAAH)<br/>[FR] INHIBITEURS DE L'HYDROLASE D'ÉPOXYDE SOLUBLE (SEH) ET DE L'HYDROLASE D'AMIDE D'ACIDES GRAS (FAAH)
申请人:UNIV CALIFORNIA
公开号:WO2017160861A1
公开(公告)日:2017-09-21
The present invention provides compounds that are dual inhibitors of soluble epoxide hydrolase and fatty acid amide hydrolase. The present invention also provides methods of using the compounds to inhibit soluble epoxide hydrolase and fatty acid amide hydrolase, and to treat cancer.
There is provided a FAAH inhibitor and a prophylactic or therapeutic agent for cerebrovascular disorders or sleep disorders comprising it. The prophylactic or therapeutic agent comprises a compound of the formula (I
0
): R
1
—C—R
2
—R
3
—R
4
(I
0
)
wherein Z is oxygen or sulfur; R
1
is aryl which may be substituted, or a heterocyclic group which may be substituted; R
1a
is a hydrogen atom, a hydrocarbon group which may be substituted, hydroxyl, etc.; R
2
is piperidin-1,4-diyl which may be substituted, or piperazin-1,4-diyl which may be substituted; R
3
is a group formed by eliminating two hydrogen atoms from a 5-membered aromatic heterocyclic group having 1 to 3 heteroatoms selected from nitrogen, oxygen and sulfur, which may be further substituted, —CO—, etc.; and R
4
is a hydrocarbon group which may be substituted, or a heterocyclic group which may be substituted; or a salt thereof.
A compound which is useful as an active ingredient of a pharmaceutical composition for treating neuropathic pain is provided. The present inventors have made extensive studies on compounds having an FAAH inhibitory activity, and as a result, have found that an azole compound substituted with an N-(pyridine-3-yl)oxycarbonyl-piperidin-4-yl group and a phenyl group or a pharmaceutically acceptable salt thereof has an excellent FAAH inhibitory activity, thereby completing the present invention. The compound of the present invention is confirmed to have an excellent FAAH inhibitory activity and an antiallodynic effect in rat models with neuropathic pain, and thus is useful as an agent for preventing and/or an agent for treating neuropathic pain.