DBU-mediated regioselective intramolecular cyclization/dehydration of ortho diketo phenoxyethers: a synthesis of 2,3-substituted γ-benzopyranones
摘要:
The regioselective cyclization/dehydration sequence of ortho diketo phenoxyethers induced by DBU has been explored. The results demonstrated a high degree of selectivity with preference for 6-exo-trig cyclization leading to the formation of gamma-benzopyranone derivatives in good yield. (C) 2013 Elsevier Ltd. All rights reserved.
PYRIDOPYRIMIDONE DERIVATIVES, PREPARATION THEREOF, THERAPEUTIC USE THEREOF
申请人:PERREAUT Pierre
公开号:US20090048277A1
公开(公告)日:2009-02-19
The disclosure relates to pyrido[2,3-d]pyrimidone compounds, to the preparation thereof and to the therapeutic use thereof, wherein said compounds are of general formula (I):
in the form of a base or of an addition salt with an acid which is pharmaceutically acceptable, in the form of hydrates or of solvates, and also in the form of enantiomers, diastereoisomers and a mixture thereof. The disclosure also relates to processes for preparing said compounds, to pharmaceutical compositions containing a compound of general formula (I), and to the therapeutic use of said compounds and compositions.
[EN] GLUE DEGRADERS AND METHODS OF USE THEREOF<br/>[FR] AGENTS DE DÉGRADATION DE COLLE ET LEURS PROCÉDÉS D'UTILISATION
申请人:NOVARTIS AG
公开号:WO2021053555A1
公开(公告)日:2021-03-25
Described herein are glue degrader compounds, their various targets, their preparation, pharmaceutical compositions comprising them, and their use in the treatment or prevention of conditions, diseases, and disorders mediated by various target proteins.
[EN] SARS-COV-2 INHIBITORS HAVING COVALENT MODIFICATIONS FOR TREATING CORONAVIRUS INFECTIONS<br/>[FR] INHIBITEURS DE SRAS-COV-2 AYANT DES MODIFICATIONS COVALENTES POUR LE TRAITEMENT D'INFECTIONS À CORONAVIRUS
申请人:INSILICO MEDICINE IP LTD
公开号:WO2021219089A1
公开(公告)日:2021-11-04
Provided herein are compounds, pharmaceutical compositions and methods for treating a SARS-CoV-2 infection.
本文提供了化合物、药物组合物和治疗SARS-CoV-2感染的方法。
Structure based design and evaluation of benzoheterocycle derivatives as potential dual HIV-1 protease and reverse transcriptase inhibitors
The development of dual inhibitors of HIV-1 protease and reversetranscriptase is an attractive strategy for multi-target therapeutic of AIDS, which may be privileged in delaying the occurrence of drug resistance. We herein designed a novel kind of dual inhibitors with benzofuran or indole cores. Biological results showed that a number of inhibitors displayed significant activity against both HIV-1