Reactivity of 2-Methyl-4<i>H</i>-3,1-benzoxazin-4-ones and 2-Methyl-4<i>H</i>-pyrido[2,3-<i>d</i>][1,3]oxazin-4-one under Microwave Irradiation Conditions
作者:Kyriakos C. Prousis、Andromachi Tzani、Nicolaos Avlonitis、Theodora Calogeropoulou、Anastasia Detsi
DOI:10.1002/jhet.1869
日期:2013.11
The reactivity of variably substituted 2‐methyl‐4H‐3,1‐benzoxazin‐4‐ones and 2‐methyl‐4H‐pyrido[2,3‐d][1,3]oxazin‐4‐one towards carbon and oxygen nucleophiles undermicrowaveirradiationconditions was investigated. Optimization of the reaction conditions of oxazinones with carbon nucleophiles led to the synthesis of a series of 4‐hydroxy‐quinolin‐2‐ones and 4‐hydroxy‐1,8‐naphthyridin‐2‐ones in high
可变取代的2-甲基-4 H -3,1-苯并恶嗪-4-酮和2-甲基-4 H吡啶并[2,3- d ] [1,3]恶嗪-4-酮对碳和氯的反应性研究了微波辐照条件下的氧亲核试剂。恶嗪酮与碳亲核试剂的反应条件的优化导致高产率合成了一系列4-羟基喹啉-2-酮和4-羟基-1,8-萘啶-2-酮,但反应多种多样多种醇顺利进行,形成了相应的N-乙酰基邻氨基苯甲酸酯和烟酸酯。
Synthesis of 3-Substituted 4-Hydroxyquinolin-2-ones via C-Acylation Reactions of Active Methylene Compounds with Functionalized 3,1-Benzoxazin-4-ones
COMPOSITIONS FOR THE INHIBITION OF BONE RESORPTION
申请人:Smith & Nephew plc
公开号:EP0971712A1
公开(公告)日:2000-01-19
COMBINATIONS OF NMDAR MODULATING COMPOUNDS
申请人:NORTHWESTERN UNIVERSITY
公开号:US20170072005A1
公开(公告)日:2017-03-16
This disclosure features combinations of NMDAR modulating compounds. This disclosure features combinations that include one or more NMDAR antagonists and GLYX-13 (each of which is sometimes referred to herein as a ‘component”). The beneficial effects of the combination are based, in part, on the finding that administration of GLYX-13 (e.g., a single dose) can reverse and/or prevent NMDAR antagonist-induced cognitive impairment (e.g., NMDAR antagonist-induced impairment in novel object recognition; e.g., induced through repeated dosing of the NMDAR antagonist).
[EN] COMPOSITIONS FOR THE INHIBITION OF BONE RESORPTION<br/>[FR] COMPOSITIONS PERMETTANT D'INHIBER LA RESORPTION OSSEUSE
申请人:SMITH & NEPHEW PLC
公开号:WO1998035674A1
公开(公告)日:1998-08-20
(EN) The disclosed invention is based on the observation that functional NMDA receptors are present on osteoclasts. Use of NMDA antagonists to inhibit bone resorption is disclosed, useful therefore in the treatment of bone disorders such as osteoporosis and Paget's disease. The NMDA antagonists used were Phencyclidine and Dizocilpine.(FR) La présente invention se base sur l'observation selon laquelle les récepteurs NMDA fonctionnels sont présents sur les ostéoclastes. Cette invention concerne l'utilisation d'antagonistes NMDA pour inhiber la résorption osseuse, ces antagonistes étant utiles au traitement de maladies osseuses, telles que l'ostéoporose et la maladie de Paget. Les antagonistes NMDA utilisés étaient la phencyclidine et la dizocilpine.