A compound of the following formula or a pharmacologically acceptable salt thereof:
1
wherein A represents a phenyl group or the like, B represents an aryl group or the like, X represents an oxygen atom or the like, and n represents 0 or 1. The compound is a PPAR &ggr; modulator which is a therapeutic agent for retrograde osteoporosis in which excessive differentiation of adipocytes is inhibited and formation and differentiation of osteoblasts from stem cells is facilitated, and for diabetes mellitus without characteristics such as excessive adipogenesis, liver dysfunction, vascular disorders, heart diseases and the like.
New NO-Donors with Antithrombotic and Vasodilating Activities, VI: Thiazole-2-nitrosimines
作者:Klaus Rehse、Eberhard Lüdtke
DOI:10.1002/ardp.19943270906
日期:——
aggregation induced by collagen (Born‐test). Five compounds exhibit this activity in concentrations below 10 μmol/L (IC50). This is due to the release of a NO species, as could be demonstrated by the stimulation of soluble guanylate cyclase in a cell free system (e.g. 8a, KM = 72 μmol/L). In vivo the nitrosimines show antithrombotic properties. Two h after a single oral dose of 8g (60 mg/kg) a 57% inhibition
Disclosed herein are analogs of Salinosporamide A, having the Formula I as follows:
Like Salinosporamide A, the compounds of the present invention will inhibit the proteasome, an intracellular enzyme complex that destroys proteins the cell no longer needs. Without the proteasome, proteins would build up and clog cellular machinery. Fast-growing cancer cells make especially heavy use of the proteasome, so thwarting its action is a compelling drug strategy.
Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis. In certain embodiments, the present invention comprises compositions comprising novel substituted ethylene diamine compounds further comprising antitubercular agents such as rifampicin, isoniazid, pyrazinamide and ethambutol.
Compounds and methods for inhibition of HIV and related viruses
申请人:Medivir Aktiebolag
公开号:EP0540143A2
公开(公告)日:1993-05-05
Treatment of Aids, inhibition of the replication of HIV and related viruses, and formulations using thiourea derivative compounds or salts thereof are disclosed. Also disclosed are novel thiourea compounds.
公开了治疗艾滋病、抑制 HIV 和相关病毒复制以及使用硫脲衍生物化合物或其盐的制剂。还公开了新型硫脲化合物。