[EN] SULFONANILIDE AND BENZYLSULFONYL DERIVATIVES, AND COMPOSITIONS AND METHODS THEREOF [FR] DÉRIVÉS DE SULFONANILIDE ET BENZYLSULFONYLE, ET COMPOSITIONS ET PROCÉDÉS ASSOCIÉS
Heteroarylakanoic acids as intergrin receptor antagonists
申请人:——
公开号:US20040092497A1
公开(公告)日:2004-05-13
The present invention relates to a class of compounds represented by formula (I) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of Formula (I), and methods of selectively antagonizing the &agr;&ngr;&bgr;
3
and/or the &agr;&ngr;&bgr;
5
integrin without significantly antagonizing the IIb/IIIa integrin.
1
Heteroarylalkanoic acids as integrin receptor antagonists
申请人:——
公开号:US20020133023A1
公开(公告)日:2002-09-19
The present invention relates to a class of compounds represented by the Formula I
1
or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively antagonizing the &agr;
V
&bgr;
3
and/or the &agr;
V
&bgr;
5
integrin without significantly antagonizing the IIb/IIIa or &agr;
V
&bgr;
6
integrin.
Geminate-substituted cyclopentadienes. 1. Synthesis of 5,5-dialkylcyclopentadienes via 4,4-dialkylcyclopent-2-en-1-ones
作者:Richard W. Holder、John P. Daub、Wesley E. Baker、Raymond H. Gilbert、Norman A. Graf
DOI:10.1021/jo00347a013
日期:1982.4
Birch; Kon, Journal of the Chemical Society, 1923, vol. 123, p. 2447
作者:Birch、Kon
DOI:——
日期:——
Synthesis, Pharmacological Characterization, and Quantitative Structure−Activity Relationship Analyses of 3,7,9,9-Tetraalkylbispidines: Derivatives with Specific Bradycardic Activity
A series of 3,7,9,9-tetraalkyl-3,7-diazabicyclo[3.3.1]nonane derivatives (bispidines) was synthesized and identified as potential antiischemic agents. Pharmacological experiments in vitro as well as in vivo are described, and the results are listed. For selection of those compounds fitting best to the desired profile of a specific bradycardic antianginal agent-decrease in heart rate without affecting contractility and blood pressure-these results were scored and ranked. Quantitative structure-activity relationship (QSAR) analyses were performed and discussed a posteriori by means of Hansch, nonelementary discriminant and factor analysis to get insight into the molecular features determining the biological profile. Highly significant equations were obtained, indicating hydrophobic and steric effects. Both pharmacological ranking and QSAR considerations showed compound 6 as the optimum within the structural class under investigation. Compound 6 (tedisamil, KC8857) has been selected as the most promising compound and was chosen for further pharmacological and clinical investigations as an antiischemic drug.