Synthesis of thiophene-2-carboxamidines containing 2-amino-thiazoles and their biological evaluation as urokinase inhibitors
摘要:
The serine protease urokinase (uPa) has been implicated in the progression of both breast and prostate cancer. Utilizing structure based design, the synthesis of a series of substituted 4-[2-amino- 1,3-thiazolyl]-thiophene-2-carboxamidine is described. Further optimization of this series by substitution of the terminal amine yielded urokinase inhibitors with excellent activities. (C) 2001 Elsevier Science Ltd. All rights reserved.
Synthesis of thiophene-2-carboxamidines containing 2-amino-thiazoles and their biological evaluation as urokinase inhibitors
摘要:
The serine protease urokinase (uPa) has been implicated in the progression of both breast and prostate cancer. Utilizing structure based design, the synthesis of a series of substituted 4-[2-amino- 1,3-thiazolyl]-thiophene-2-carboxamidine is described. Further optimization of this series by substitution of the terminal amine yielded urokinase inhibitors with excellent activities. (C) 2001 Elsevier Science Ltd. All rights reserved.
Clobenpropit analogs as dual activity ligands for the histamine H3 and H4 receptors: Synthesis, pharmacological evaluation, and cross-target QSAR studies
作者:Herman D. Lim、Enade P. Istyastono、Andrea van de Stolpe、Giuseppe Romeo、Silvia Gobbi、Marjo Schepers、Roger Lahaye、Wiro M.B.P. Menge、Obbe P. Zuiderveld、Aldo Jongejan、Rogier A. Smits、Remko A. Bakker、Eric E.J. Haaksma、Rob Leurs、Iwan J.P. de Esch
DOI:10.1016/j.bmc.2009.04.007
日期:2009.6
olyl)propyl]isothiourea) binds to both the human histamine H3 receptor (H3R) and H4 receptor (H4R). In this paper, we describe the synthesis and pharmacological characterization of a series of clobenpropit analogs, which vary in the functional group adjacent to the isothiourea moiety in order to study structural requirements for H3R and H4R ligands. The compounds show moderate to high affinity for
[EN] ANTIVIRAL COMPOUNDS AND USE THEREOF<br/>[FR] COMPOSÉS ANTIVIRAUX ET LEUR UTILISATION
申请人:UNIV DEGLI STUDI DI SIENA
公开号:WO2019175436A1
公开(公告)日:2019-09-19
The present invention relates to compounds of formula (I), their use as medicaments, in particular as broad spectrum antiviral agents, their combination with a further antiviral agent and relative pharmaceutical compositions. In particular, the compounds of the invention are useful in the treatment of a disease caused by an enveloped virus.
Platelet Aggregation Inhibiting and Anticoagulant Effects of Oligoamines, XXII: Bisoxazol-, Bisimidazol-, Bisthiazol- and Oligo-1,2,4-thiadiazolimines
作者:Klaus Rehse、Antje Martens
DOI:10.1002/ardp.19933260706
日期:——
for their antiplatelet and anticoagulant activities. The most potent compound was the tris‐thiadiazole derivative 18m which inhibited the aggregation of platelets induced by collagen at a concentration of 10 μmol/L by 50 percent (Born‐test). No anticoagulanteffects (Quick‐test) were observed up to 400 μmol/L. In the thiazolamine series combined antiplatelet and anticoagulant activities were seen.
METHODS OF DEGRADING ORGANIC POLLUTANTS AND PREVENTING OR TREATING MICROBE USING Bi2S3-CdS PARTICLES
申请人:Imam Abdulrahman Bin Faisal University
公开号:US20200102228A1
公开(公告)日:2020-04-02
Methods of synthesizing Bi
2
S
3
—CdS particles in the form of spheres as well as properties of these Bi
2
S
3
—CdS particles are described. Methods of photocatalytic degradation of organic pollutants employing these Bi
2
S
3
—CdS particles and methods of preventing or reducing microbial growth on a surface by applying these Bi
2
S
3
—CdS particles in the form of a solution or an antimicrobial product onto the surface are also specified.
The present invention provides a novel compound having a GPR40 receptor function modulating action, which is useful as an insulin secretagogue, a drug for the prophylaxis or treatment of diabetes and the like.
A compound represented by the formula (I)
wherein each symbol is as defined in the specification, a salt thereof and a prodrug thereof have unexpectedly superior GPR40 receptor agonist activity and also show superior properties as a pharmaceutical product, such as stability and the like. Thus, they can be safe and useful drugs for the prophylaxis or treatment of GPR40 receptor related conditions or diseases in mammals.