Ortho-selectivity in SNAr substitutions of 2,4-dihaloaromatic compounds. Reactions with anionic nucleophiles
作者:Michael D. Wendt、Aaron R. Kunzer
DOI:10.1016/j.tetlet.2010.03.124
日期:2010.6
in a variety of solvents. Substrates showed strong preferences for ortho substitution in most cases. Evidence is presented for activating group-dependent coordination, which contributes to very high ortho-selectivity in nonpolar solvents. This also drives the overall reaction rate in these solvents, and is of close to the same magnitude of rate increase derived from polar solvents. para-Products are
A CLASS OF BIFUNCTIONAL CHIMERIC HETEROCYCLIC COMPOUNDS FOR TARGETED DEGRADATION OF ANDROGEN RECEPTORS AND USE THEREOF
申请人:Hinova Pharmaceuticals Inc.
公开号:EP3957633A1
公开(公告)日:2022-02-23
The present invention relates to a class of bifunctional chimeric heterocyclic compounds for targeted degradation of androgen receptors and use thereof, and specifically provides a compound of formula (I), or an isotopic compound thereof, or an optical isomer thereof, or a tautomer thereof, or a pharmacologically acceptable salt thereof, or a prodrug thereof, or a solvate thereof, wherein ARB is an androgen receptor recognition/binding part, L is a link part, and U is a ubiquitin protease recognition/binding part; and the three parts are connected by means of chemical bonds. The compound can perform the targeted degradation on androgen receptors in prostate cancer cells, and suppress the proliferation of the prostate cancer cells, and also show good metabolic stability and pharmacokinetic properties. The compound has good application prospect in the preparation of targeted chimeras for protein degradation of androgen receptors and in the preparation of drugs for treating the related diseases regulated by the androgen receptors.
[EN] 6-ARYL PYRAZOLO[3,4-d]PYRIMIDIN-4-ONES AND COMPOSITIONS AND METHODS OF USE THEREOF<br/>[FR] 6-ARYL PYRAZOLO[3,4-D]PYRIMIDIN-4-ONES, COMPOSITIONS ET PROCEDES D'UTILISATION DE CES COMPOSES
申请人:SANOFI WINTHROP, INC.
公开号:WO1996028448A1
公开(公告)日:1996-09-19
(EN) 6-Aryl pyrazolo[3,4-d]pyrimidin-4-one derivatives, pharmaceutical compositions containing them and methods for effecting c-GMP-phosphodiesterase inhibition and for treating heart failure and/or hypertension.(FR) Cette invention concerne des dérivés 6-aryl pyrazolo[3,4-d]pyrimidin-4-one, des compositions pharmaceutiques contenant ces dérivés ainsi que des procédés permettant d'inhiber la c-GMP-phosphodiestérase et de traiter l'insuffisance cardiaque et/ou l'hypertension.
[EN] A CLASS OF BIFUNCTIONAL CHIMERIC HETEROCYCLIC COMPOUNDS FOR TARGETED DEGRADATION OF ANDROGEN RECEPTORS AND USE THEREOF<br/>[FR] CLASSE DE COMPOSÉS HÉTÉROCYCLIQUES CHIMÉRIQUES BIFONCTIONNELS POUR LA DÉGRADATION CIBLÉE DE RÉCEPTEURS DES ANDROGÈNES ET UTILISATION ASSOCIÉE<br/>[ZH] 一类靶向降解雄激素受体的双功能嵌合体杂环化合物及其用途
[EN] ISOINDOLINE DERIVATIVE, AND PHARMACEUTICAL COMPOSITION AND USE THEREOF<br/>[FR] DÉRIVÉ D'ISOINDOLINE, COMPOSITION PHARMACEUTIQUE ET SON UTILISATION<br/>[ZH] 一种异吲哚啉衍生物、其药物组合物及应用