A series of 3-(arylalkyl)-2,4,5-trioxoimidazolidine-1-acids (1) was prepared and tested for aldose reductase (AR) and aldehyde reductase (ALR) inhibitory activities. These compounds showed strong inhibitory activity against AR without significant inhibitory activity for ALR. The ratio of IC50(ALR)/IC50(AR) was > 1000 in some compouds. On the basis of pharmacological tests such as the recovery of reduced motor nerve conduction velocity and toxicological profile, 3-(3-nitrobenzyl)-2,4,5-trioxoimidazolidine-1-acid (NZ-314) was selected as the candidate for clinical development.
[EN] NOVEL THIOPHENE AMIDINES, COMPOSITIONS THEREOF, AND METHODS OF TREATING COMPLEMENT-MEDIATED DISEASES AND CONDITIONS<br/>[FR] NOUVELLES AMIDINES DE THIOPHENE, COMPOSITIONS DE CES AMIDINES ET PROCEDE POUR TRAITER DES MALADIES ET DES ETATS MEDIES PAR LE COMPLEMENT
申请人:DIMENSIONAL PHARM INC
公开号:WO2003099805A1
公开(公告)日:2003-12-04
Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula (I) or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R1, R2, R3, R4 and R7 are defined in the specification, Z is SO or SO2, and Ar is an aromatic or heteroaromatic group as defined herein.
Novel thiophene amidines, compositions thereof, and methods of treating complement-mediated diseases and conditions
申请人:3-Dimensional Pharmaceuticals, Inc.
公开号:US20040009995A1
公开(公告)日:2004-01-15
Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula I
1
or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R
1
, R
2
, R
3
, R
4
and R
7
are defined in the specification, Z is SO or SO
2
, and Ar is an aromatic or heteroaromatic group as defined herein.
Enzyme-Inspired Lysine-Modified Carbon Quantum Dots Performing Carbonylation Using Urea and a Cascade Reaction for Synthesizing 2-Benzoxazolinone
作者:Morteza Hasani、Hamid R. Kalhor
DOI:10.1021/acscatal.1c01276
日期:2021.9.3
desirable condition without using tedious and toxic workup processes at a low temperature (37 °C for aliphatic amines and 60 °C for aniline derivatives), as well as by embracing the broad scope of products in good to high yields even with weak nucleophiles such as aniline. A proposed acid-activated mechanism was suggested for the model reaction that was further confirmed by detecting ammonia as the leaving
Practical Intermolecular Hydroarylation of Diverse Alkenes via Reductive Heck Coupling
作者:John A. Gurak、Keary M. Engle
DOI:10.1021/acscatal.8b02717
日期:2018.10.5
hydroarylation of alkenes is an attractive approach to construct carbon–carbon (C–C) bonds from abundant and structurally diverse starting materials. Herein we report a palladium-catalyzed reductive Heck hydroarylation of aliphatic and heteroatom-substituted terminal alkenes and select internal alkenes with an array of (hetero)aryl iodides. The reaction is anti-Markovnikov selective with terminal alkenes and tolerates
Die Synthese von 6,7-Dihydro-2<i>H</i>-pyrimido[6, 1-<i>a</i>]isochinolin-4(3<i>H</i>)-onen und analogen Verbindungen und deren Wirkung als Blutpättchenaggregationshemmer
作者:Frank Kienzle、Yves Bounameaux、Rudolf E. Minder、Reto Muggli
DOI:10.1002/hlca.19860690722
日期:1986.10.29
Synthesis of 6,7-Dihydro-2H-pyrimido[6,1-a]isoquinolin-4(3H)-ones and Analogous Compounds and their Activity as Blood-Platelet Inhibitors
6,7-二氢-2 H-嘧啶基[6,1 - a ]异喹啉-4(3 H)-ones及其类似化合物的合成及其作为血小板抑制剂的活性