近年来,铁电流体,例如铁电向列液晶(N F LC)和铁电近晶A液晶(SmA F LC),由于其优异的极化特性(例如介电常数、极化率和介电常数)而引起了巨大的基础和实际兴趣。非线性光学系数)。为了深入了解这种新兴铁电相的物理基础并开发最先进的器件应用,有效制备各种 NF分子至关重要。在此,为了扩展 NF LC分子库,我们实施了机械化学 (MC) 技术来生产 LC,证明了其与 NF / SmA的高度合成兼容性F LC。高极性的化学构件可以通过各种球磨MC反应逐一键合,从而快速获得NF LC分子、一系列DIO、RM734、UUZU和BIOTN,在2.7-7小时内高产率4-8 个步骤。对于一种新的 DIO 变体,其中末端烷基链被完全去除,我们首次发现了从各向同性液体到 SmA F相的直接相变。此外,使用正向上负向下(PUND)方法评估了SmA F相中的高度双稳态极化记忆(∼5.2 μC cm -2
2-saccharinylmethyl aryl carboxylates useful as proteolytic enzyme
申请人:Sterling Winthrop Inc.
公开号:US05512589A1
公开(公告)日:1996-04-30
A compound having the formula: ##STR1## wherein Ar, R.sup.4 and R.sup.5 are defined herein have pharmaceutical utility as proteolytic enzyme inhibitors.
[EN] ARYL-SUBSTITUTED IMIDAZOLES AND METHODS OF MAKING AND USING SAME<br/>[FR] IMIDAZOLES SUBSTITUÉS PAR UN ARYL ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
申请人:ST JUDE CHILDRENS RES HOSPITAL
公开号:WO2015184383A1
公开(公告)日:2015-12-03
The compounds of the invention are antagonists of MDM2 and/or MDMX, with excellent specificity for MDM2 and/or MDMX over other proteins. Several analogs demonstrate selective binding affinity to MDMX over MDM2. The disclosed compounds can therefore regulate p53 activity and treat a variety of cancers. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Structure-activity relationships of arylimidazopyridine cardiotonics: discovery and inotropic activity of 2-[2-methoxy-4-(methylsulfinyl)phenyl]-1H-imidazo[4,5-c]pyridine
作者:David W. Robertson、E. E. Beedle、Joseph H. Krushinski、G. Don Pollock、Harve Wilson、Virginia L. Wyss、J. Scott Hayes
DOI:10.1021/jm00383a006
日期:1985.6
2-phenylimidazo[4,5-b]pyridines (e.g., sulmazole) or 8-phenylpurines. Furthermore, all imidazo[4,5-c]pyridine analogues we tested were orally active; in contrast, only one of the imidazo[4,5-b]pyridinederivatives, sulmazole, was significantly active. One of several highly active compounds in the [4,5-c] series was 50 (LY175326, 2-[2-methoxy-4-(methylsulfinyl)phenyl]-1H-imidazo[4,5-c]pyridine hydrochloride)
作者:Paul Barraclough、James W. Black、David Cambridge、V. Paul Gerskowitch、Robert A. D. Hull、Ramachandran Lyer、W. Richard King、Clare O. Kneen、Malcolm S. Nobbs、Gita P. Shah、Steven Smith、Susan J. Vine、Mark V. Whiting
DOI:10.1002/ardp.19903230811
日期:——
1H‐imidazo[4,5‐c]pyridine derivatives has been prepared and evaluated as inotropic agents. The 1H‐imidazo‐[4,5‐b] derivatives were found to be consistently more potent than their isomers in the [4,5‐c] series in isolated guinea pig papillary muscle preparations. Structure‐activity relationships and the species‐dependence of inotropic potencies are discussed.
2-Saccharinylmethyl aryl carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof
申请人:STERLING WINTHROP INC.
公开号:EP0594257A1
公开(公告)日:1994-04-27
Novel 4-R⁴-R⁵-2-Saccharinylmethyl aryl carboxylates of formula I
prepared by reacting a 4-R⁴-R⁵-2-halomethylsaccharin with an arylcarboxylic acid in the presence of an acid-acceptor, compositions thereof and their use in the treatment of degenerative diseases are described.
式 I 的新型 4-R⁴-R⁵-2-糖精甲基芳基羧酸盐
描述了在酸受体存在的情况下,通过使 4-R⁴-R⁵-2-卤甲基糖精与芳基羧酸反应而制备的式 I 的新型 4-R⁴-R⁵-2-糖精甲基芳基羧酸盐、其组合物及其在治疗退行性疾病中的用途。