Promising new catalytic properties of a Co (II)‐carboxamide complex and its derived Co
<sub>3</sub>
O
<sub>4</sub>
nanoparticles for the Mizoroki‐Heck and the Epoxidation reactions
The new Co(II) ‐ carboxamide complex (1) and Co3O4 nanoparticles (2), by way of thermal decomposition of (1) have been efficiently synthesised in the environment‐friendly. X‐ray diffraction reveals a slightly distorted octahedral coordination of cobalt (four nitrogens and two oxygens) in (1) and regular octahedral or tetrahedral ones (oxygens only) in (2). The investigation of (1) and (2) in the Mizoroki‐Heck
新的Co(II)-羧酰胺配合物(1)和Co 3 O 4纳米颗粒(2)通过热分解(1)已在环境友好的条件下有效合成。X射线衍射显示稍微扭曲的八面体的钴(四个氮和两个氧)在(协调1)四面体酮(仅氧)在(和规则的八面体或2)。对(1)和(2)在Mizoroki-Heck中的研究和链烷烃反应的环氧化表明,它们都是功能强大,绿色且价格便宜的催化剂。
N-(1-thiazolyl)-amide derivatives for the treatment of obesity, diabetes and cardiovascular diseases
申请人:Zeltia, S.A.
公开号:EP2020232A1
公开(公告)日:2009-02-04
The invention relates to the use of a compound of formula (I) :
its pharmaceutically acceptable salts, prodrugs and/or solvates, in the preparation of a medicinal product for the treatment of a disease presenting altered adiponectin levels or in which it is necessary to alter the adiponectin protein levels.
The present invention provides, inter alia, compounds of formula (I): (structurally represented). Also provided are pharmaceutical compositions containing such compounds and methods for treating or ameliorating the effects of a medical condition in a subject using such compounds or pharmaceutical compositions.
lipophilicity parameter log k’w and water solubility (log S) confirmed significantly (typically two orders in logarithmic scale) increased hydrophilicity/water solubility of oxazole derivatives in comparison with their thiazole isosteres. Mycobacterial β-ketoacyl-acyl carrier protein synthase III (FabH) was suggested as a probable target by molecular docking and molecular dynamics simulations.
The present invention relates to a compound which has a glucokinase-activating effect and is useful as a therapeutic agent for diabetes mellitus, being represented by a formula (I):
[wherein X
1
represents a nitrogen atom, sulfur atom, oxygen atom or the like; R
1
represents a 6- to 10-membered aryl group, 5- to 7-membered heteroaryl group or the like; D represents an oxygen atom or sulfur atom; R
2
and R
3
are the same or different, each representing a hydrogen atom, lower alkyl group or the like; a formula (II)
represents an optionally substituted 5- to 7-membered heteroaryl group or the like; a formula (III)
represents a monocyclic or bicyclic heteroaryl group] or a pharmaceutically acceptable salt thereof.