基于先前的研究,并在硅片分子对接实验中,我们设计并合成了一系列新的10 5 -烷氧基Ñ -3-(3- P苯氧基P -苯基)-1,3,4-牛adiazol-2(3H)一衍生物(R m PPOX)。这些分子被进一步评估为哺乳动物消化脂肪酶的选择性和有效抑制剂:纯化的狗胃脂肪酶(DGL)和豚鼠胰腺脂肪酶相关蛋白2(GPLRP2),以及其中所含的猪(PPL)和人(HPL)胰腺脂肪酶猪胰腺提取物(PPE)和人胰液(HPJ)。发现这些化合物能将经典的胰腺脂肪酶(抑制不良)与胃脂肪酶(完全抑制)区分开。其中,5-(2-(Be nzyloxy)ethoxy)-3-(3- P henoxy P henyl )-1,3,4- Ox adiazol-2(3H)-one(Be m PPOX)被确认为DGL最有效的抑制剂,甚至比FDA批准的药物Orlistat更有活性。来米PPOX和奥利司他进行进一步比较的体外中试
Compounds of formula (I)
wherein A, R
1
, R
2
, and R
3
are defined in the specification, and which are useful as therapeutic compounds particularly for treating disorders or conditions associated with inflammation, pain, bladder overactivity, urinary incontinence, and other disorders caused by or exacerbated by TRPV1.
The present invention relates to new class of functionalized polyazamacrocycles including at least one phosphonic or phosphinic group linked to a nitrogen atom of the macrocyclic cage, and capable of chelating paramagnetic metal ions, their chelated complexes with metal ions and the use thereof as contrast agents, particularly suitable for Magnetic Resonance Imaging (MRI) analysis.
Hydroxamic acid derivatives as metalloprotease inhibitors
申请人:Burns M. David
公开号:US20050250789A1
公开(公告)日:2005-11-10
The present invention provides compounds of Formula I or II:
salt form or prodrug thereof, wherein variables are defined herein, that are modulators of metalloproteases such as matrix metalloproteases (MMPs) and ADAMs. The compounds or compositions described herein can be used to treat diseases associated with metalloprotease activity including, for example, arthritis, cancer, cardiovascular disorders, skin disorders, inflammation or allergic conditions.
Provided herein are compounds of the formula (I):
as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of metabolic diseases and disorders such as, for example, type II diabetes mellitus.
Aminodiol HIV Protease Inhibitors. Synthesis And Structure−Activity Relationships Of P<sub>1</sub>/P<sub>1</sub>‘ Compounds: Correlation between Lipophilicity and Cytotoxicity
作者:Ping Chen、Peter T. W. Cheng、Masud Alam、Barbara D. Beyer、Gregory S. Bisacchi、Tamara Dejneka、Adelaide J. Evans、Jill A. Greytok、Mark A. Hermsmeier、W. Griffith Humphreys、Glenn A. Jacobs、Octavian Kocy、Pin-Fang Lin、Karen A. Lis、Michael A. Marella、Denis E. Ryono、Amy K. Sheaffer、Steven H. Spergel、Chong-qing Sun、Joseph A. Tino、Gregory Vite、Richard J. Colonno、Robert Zahler、Joel C. Barrish
DOI:10.1021/jm950717a
日期:1996.1.1
A series of novel aminodiol inhibitors of HIV protease based on the lead compound 1 with structural modifications at P1' were synthesized in order to reduce the cytotoxicity of 1. We have observed a high degree of correlation between the lipophilicity and cytotoxicity of this series of inhibitors. It was found that appropriate substitution at the para position of the P1' phenyl group of 1 resulted