Design, synthesis, and 5-lipoxygenase-inhibiting properties of 1-thio-substituted butadienes
摘要:
The synthesis of novel 1-thio-substituted butadienes, designed as mechanism-based 5-lipoxygenase inhibitors, is described. The structure of these compounds closely resembles a proposed high-energy intermediate during the lipoxygenation of arachidonic acid. They demonstrate 5-lipoxygenase inhibition in vitro and in vivo. The most potent compound is 15a with an IC50 of 1.8 microM in vitro. LTC4 release was inhibited by 80% after intraperitoneal administration of 15c at a dose of 2 mg/kg.
Thiazolylbenzofuran derivatives and pharmaceutical composition
申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US05296495A1
公开(公告)日:1994-03-22
Compounds of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, A, X and Y are as defined and pharmaceutically acceptable salts thereof; which have activities as leukotriene and Slow Reacting Substance of Anaphalaxis (SRS-a) antagonists or inhibitors, to processes for preparation thereof, to a pharmaceutical composition comprising the same, and to methods of using the same therapeutically in the prevention and/or treatment of allergy or inflamation in human beings or animals.
A Selectively Deprotectable 2,6-Diaminogalactose Scaffold for the Solid-Phase Synthesis of Potential RNA Ligands
作者:Horst Kunz、Maciej Madalinski、Michaela Stoll、Ursula Dietrich
DOI:10.1055/s-2008-1066982
日期:——
6-diaminogalactose scaffold was developed for combinatorialsyntheses of potential RNA ligands in the solid phase. A set of selectively removable, orthogonally stable protecting groups in combination with a linker stable throughout the synthesis, but selectively cleavable in the detachment process, allows for selectivedeprotection and introduction of a side chain in each position of this scaffold. A few of
在氨基糖苷类作为 RNA 的有效结合剂的背景下,开发了一种 2,6-二氨基半乳糖支架,用于在固相中组合合成潜在的 RNA 配体。一组选择性可去除、正交稳定的保护基团与在整个合成过程中稳定但在分离过程中可选择性切割的接头组合,允许在该支架的每个位置选择性脱保护和引入侧链。一些合成的化合物在含有 TAR 控制的报告基因的 HeLa 细胞中表现出对 HIV-1 感染的抑制作用。
[EN] CYTOTOXIC BIS-BENZODIAZEPINE DERIVATIVES AND CONJUGATES THEREOF WITH CELL-BINDING AGENTS FOR INHIBITING ABNORMAL CELL GROWTH OR FOR TREATING PROLIFERATIVE DISEASES<br/>[FR] DÉRIVÉS DE BIS-BENZODIAZÉPINE CYTOTOXIQUES ET LEURS CONJUGUÉS AVEC DES AGENTS DE LIAISON À UNE CELLULE POUR INHIBER LA CROISSANCE CELLULAIRE ANORMALE OU POUR TRAITER DES MALADIES PROLIFÉRATIVES
申请人:IMMUNOGEN INC
公开号:WO2020205564A1
公开(公告)日:2020-10-08
The invention relates to benzodiazepine derivatives with antiproliferative activity and more specifically to benzodiazepine compounds of formulae (I), (II), (TI) and (T2). The invention also provides conjugates of the benzodiazepine compounds linked to a cell-binding agent. The invention further provides compositions and methods for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention.
[EN] MUSCARINIC ACETYLCHOLINE M1 RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES DE L'ACÉTYLCHOLINE M1
申请人:PIPELINE THERAPEUTICS INC
公开号:WO2019241131A1
公开(公告)日:2019-12-19
Provided herein are compounds which are useful as antagonists of the muscarinic acetylcholine receptor M1 (mAChR M1); synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.