Conformationally restricted, spatially defined 12-30 membered macrocyclic ring systems of formulae Ia and Ib are constituted by three distinct molecular parts: Template A, conformation Modulator B and Bridge C. These macrocycles Ia and Ib are readily manufactured by parallel synthesis or combinatorial chemistry in solution or on solid phase. They are designed to interact with a variety of specific biological target classes, examples being the agonistic or antagonistic activity on G-protein coupled receptors (GPCRs), ion channels and signal transduction pathways. In particular, these macrocycles act as antagonists of the motilin receptor, the FP receptor and the purinergic receptors P2Y
1
, as modulators of the serotonin receptor of subtype 5-HT
2B
, as blockers of the voltage-gated potassium channel K
v
1.3 and as inhibitors of the β-catenin-dependent “canonical” Wnt pathway. Thus they are showing great potential as medicaments for a variety of diseases.
Trifluoromethylthiophenylethylamine derivatives, made from the corresponding acid chlorides by successive reduction, condensation with nitroethane, reduction, and condensation with an amide, possess anorexigenic properties, unaccompanied by central stimulant activity or cardiovascular effects.
Process for Preparing Substituted Aryl Cycloalkanol Derivatives
申请人:Gontcharov V. Alexander
公开号:US20070129377A1
公开(公告)日:2007-06-07
Processes are disclosed for preparing substituted aryl cycloalkanol derivatives, particularly chiral substituted aryl cycloalkanol derivatives of the general formula:
Trifluoromethylthiophenylethylamine derivatives, made from the corresponding acid chlorides by successive reduction, condensation with nitroethane, reduction, and condensation with an amine, possess anorexigenic properties, unaccompanied by central stimulant activity or cardiovascular effects.
NOVEL COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME AS ACTIVE INGREDIENT
申请人:SNU R&DB FOUNDATION
公开号:US20160340331A1
公开(公告)日:2016-11-24
A compound inhibiting Hsp90 and a pharmaceutical composition including the same as an active ingredient are described, which compound is represented by formula 2 and suppresses the expression of Hsp90, inhibits the accumulation of HIF-1α, the Hsp90 client protein, and efficiently inhibits the activation of VEGF. The compound displays low cytotoxicity and can be effectively used as an active ingredient of an anti-cancer agent, a diabetic retinopathy treating agent, and an anti-arthritic agent.