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.
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 (I0):
wherein Z is oxygen or sulfur; R1 is aryl which may be substituted, or a heterocyclic group which may be substituted; R1a is a hydrogen atom, a hydrocarbon group which may be substituted, hydroxyl, etc.; R2 is piperidin-1,4-diyl which may be substituted, or piperazin-1,4-diyl which may be substituted; R3 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 R4 is a hydrocarbon group which may be substituted, or a heterocyclic group which may be substituted; or a salt thereof.
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 (I0):
wherein Z is oxygen or sulfur; R1 is aryl which may be substituted, or a heterocyclic group which may be substituted; R1a is a hydrogen atom, a hydrocarbon group which may be substituted, hydroxyl, etc.; R2 is piperidin-1,4-diyl which may be substituted, or piperazin-1,4-diyl which may be substituted; R3 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 R4 is a hydrocarbon group which may be substituted, or a heterocyclic group which may be substituted; or a salt thereof.
Thiadiazolopiperazinyl ureas as inhibitors of fatty acid amide hydrolase
作者:John M. Keith、Richard Apodaca、Wei Xiao、Mark Seierstad、Kanaka Pattabiraman、Jiejun Wu、Michael Webb、Mark J. Karbarz、Sean Brown、Sandy Wilson、Brian Scott、Chui-Se Tham、Lin Luo、James Palmer、Michelle Wennerholm、Sandra Chaplan、J. Guy Breitenbucher
DOI:10.1016/j.bmcl.2008.07.081
日期:2008.9
A series of thiadiazolopiperazinyl aryl urea fatty acid amide hydrolase ( FAAH) inhibitors is described. The molecules were found to inhibit the enzyme by acting as mechanism-based substrates, forming a covalent bond with Ser241. SAR and PK properties are presented. (C) 2008 Elsevier Ltd. All rights reserved.