[EN] SUBSTITUTED, SATURATED AND UNSATURATED N-HETEROCYCLIC CARBOXAMIDES AND RELATED COMPOUNDS FOR THEIR USE IN THE TREATMENT OF MEDICAL DISORDERS<br/>[FR] CARBOXAMIDES N-HÉTÉROCYCLIQUES SUBSTITUÉS, SATURÉS ET INSATURÉS ET COMPOSÉS APPARENTÉS POUR LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES MÉDICAUX
申请人:BIAL BIOTECH INVEST INC
公开号:WO2021055630A1
公开(公告)日:2021-03-25
The invention provides substituted, saturated and unsaturated N-heterocyclic carboxamides and related compounds, compositions containing such compounds, medical kits, and methods for using such compounds and compositions to treat medical disorders, e.g., cancer, lysosomal storage disorder, neurodegenerative disorder, inflammatory disorder, in a patient.
Sequential Silver‐Catalyzed Oxidative Cyclization Reactions of Unprotected 2‐Alkynylanilines to Anthranils
作者:Antonio Arcadi、Marco Chiarini、Luana Del Vecchio、Fabio Marinelli、Véronique Michelet
DOI:10.1002/ejoc.201601600
日期:2017.4.26
oxidative cyclization reactions of unprotected 2-alkynylanilines with Oxone are described. The influences of several parameters including the substrate features, oxidant, reaction conditions, and catalyst on the reaction outcome were explored. A plausible mechanism is provided for the unusual silver-catalyzed oxidative cyclization reactions of 2-alkynylanilines to anthranils.
描述了未保护的 2-炔基苯胺与 Oxone 的原始 Ag 催化多米诺氧化环化反应的全部细节。探讨了包括底物特征、氧化剂、反应条件和催化剂在内的几个参数对反应结果的影响。为 2-炔基苯胺到邻氨基苯甲酸的不寻常的银催化氧化环化反应提供了一种合理的机制。
[EN] PYRANOPYRAZOLE AND PYRAZOLOPYRIDINE IMMUNOMODULATORS FOR TREATMENT OF AUTOIMMUNE DISEASES<br/>[FR] IMMUNOMODULATEURS À BASE DE PYRANOPYRAZOLE ET DE PYRAZOLOPYRIDINE POUR LE TRAITEMENT DE MALADIES AUTO-IMMUNES
申请人:UNIV ROCKEFELLER
公开号:WO2019108565A1
公开(公告)日:2019-06-06
Pyranoyrazoles and pyrazolopyridines of formula I or formula II are disclosed: (I), (II) These compounds inhibit Coagulation Factor Xlla in the presence of thrombin and other coagulation factors. They are useful to treat autoimmune diseases.
A new method for converting 2-alkynyl arylazide derivatives into functionalized polysubstituted quinolines following a gold-catalyzed 1,3-acetoxy shift/cyclization/1,2-group shift sequence has been developed. This transformation proceeds under mild reaction conditions, is efficient, and tolerates a large variety of functional groups.
(amino) and electron-acceptor (ester) groups in 2,2′ or 3,2′ positions in phenyl rings were synthesized to study the effects of intramolecular charge transfer and stiffening of the conformation by intramolecular hydrogen bond on the photophysical properties. Additionally, the derivatives with and without a steric hindrance were studied to determine the effect of conformational freedom on photophysical properties