2-Sulfamoylbenzo(b)thiophene derivatives pharmaceutical compositions and
申请人:Merck & Co., Inc.
公开号:US04788192A1
公开(公告)日:1988-11-29
Novel 2-sulfamoylbenzo[b]thiopenes and derivatives thereof are shown to be useful for the treatment of elevated intraocular pressure in compositions including ophthalmic drops and inserts.
新型2-磺酰胺基苯并[b]噻吩及其衍生物被证明可用于治疗包括眼药水和插入物在内的组合物中的高眼压。
Benzylthiazolone inhibitors of estrogen-related receptors (ERR)
申请人:Exelixis, Inc.
公开号:US07977489B2
公开(公告)日:2011-07-12
Compounds of the following general structure for use in compositions and methods for modulating the activity of nuclear receptors are provided:
The compounds are useable in compositions and methods for modulating the estrogen related receptors and are agonists, partial agonists, antagonists. or inverse agonists of ERR or ERRα.
Compounds for use in compositions and methods for modulating the activity of nuclear receptors are provided. In particular, compounds for use in compositions and methods for modulating the estrogen related receptors are provided. In one embodiment, the compounds provided herein are ERR modulators. In another embodiment, the compounds provided herein are agonists, partial agonists, antagonists, or inverse agonists of ERR or ERR?. In certain embodiments, the compounds of the invention, as described above in the Summary of the Invention, are compounds of formula (I).
A series of dihydropyrimidin-(2H)-one analogues and rhodanine derivatives were synthesized and their inhibitory effects on the diphenolase activity of mushroom tyrosinase were evaluated. The results showed that some of the synthesized compounds exhibited significant inhibitory activities. Especially, compound 15 bearing a hydroxyethoxyl group at position-4 of phenyl ring exhibited most potent tyrosinase inhibitory activity with IC50 value of 0.56 mM. The inhibition mechanism analysis of compound 15 demonstrated that the inhibitory effect of the compound on the tyrosinase was irreversible. These results suggested that such compounds might be served as lead compounds for further designing new potential tyrosinase inhibitors. (C) 2011 Elsevier Ltd. All rights reserved.