Pyridazinoquinolinetriones as NMDA Glycine-Site Antagonists with Oral Antinociceptive Activity in a Model of Neuropathic Pain
摘要:
A series of 7-chloro-2,3-dihydro-2-[1-(pyridinyl)alkyl]-pyridazino[4,5-b]quinoline-1,4,10(5H)-triones were synthesized and found to have potent activity at the glycine site of the NMDA receptor. In some cases, these compounds possessed poor aqueous solubility that may have contributed to poor rat oral bioavailability. Subsequently, compounds have been identified with improved aqueous solubility and oral bioavailability. Several of these compounds were examined in a rat chronic constrictive injury (CCI) model of neuropathic pain and found to have potent activity when dosed orally.
Pyridazinoquinolinetriones as NMDA Glycine-Site Antagonists with Oral Antinociceptive Activity in a Model of Neuropathic Pain
摘要:
A series of 7-chloro-2,3-dihydro-2-[1-(pyridinyl)alkyl]-pyridazino[4,5-b]quinoline-1,4,10(5H)-triones were synthesized and found to have potent activity at the glycine site of the NMDA receptor. In some cases, these compounds possessed poor aqueous solubility that may have contributed to poor rat oral bioavailability. Subsequently, compounds have been identified with improved aqueous solubility and oral bioavailability. Several of these compounds were examined in a rat chronic constrictive injury (CCI) model of neuropathic pain and found to have potent activity when dosed orally.
A C–H activation-based strategy has been developed for the synthesis of N-amino azaheterocycles. Rh(III)-catalyzed coupling of N-Boc hydrazones/N-Boc hydrazines with diazodiesters/diazoketoesters provides convenient access to synthetically and medicinally important compounds, N-amino isoquinolin-3-ones and N-amino indoles, by harnessing N-tert-butyloxycarbonyl (N-Boc) cleavage as an adaptable reactivity
Synthesis of 2,3-Benzodiazepines via Rh(III)-Catalyzed C–H Functionalization of <i>N</i>-Boc Hydrazones with Diazoketoesters
作者:Jie Wang、Lili Wang、Shan Guo、Shanke Zha、Jin Zhu
DOI:10.1021/acs.orglett.7b01642
日期:2017.7.7
An efficient Rh(III)-catalyzed C–H activation protocol has been developed for the synthesis of 2,3-benzodiazepines with use of N-Boc hydrazones and diazoketoesters as substrates. The reaction features retention of the C═N and N–N bonds and selective cleavage of the N-Boc moiety.
Pyridazinoquinolinetriones as NMDA Glycine-Site Antagonists with Oral Antinociceptive Activity in a Model of Neuropathic Pain
作者:Thomas M. Bare、Dean G. Brown、Carey L. Horchler、Megan Murphy、Rebecca A. Urbanek、Vernon Alford、Christine Barlaam、Martin C. Dyroff、James B. Empfield、Janet M. Forst、Keith J. Herzog、Richard A. Keith、Alan S. Kirschner、Chi-Ming C. Lee、Joseph Lewis、Frances M. McLaren、Kathy L. Neilson、Gary B. Steelman、Shephali Trivedi、Edward P. Vacek、Wenhua Xiao
DOI:10.1021/jm060212s
日期:2007.6.1
A series of 7-chloro-2,3-dihydro-2-[1-(pyridinyl)alkyl]-pyridazino[4,5-b]quinoline-1,4,10(5H)-triones were synthesized and found to have potent activity at the glycine site of the NMDA receptor. In some cases, these compounds possessed poor aqueous solubility that may have contributed to poor rat oral bioavailability. Subsequently, compounds have been identified with improved aqueous solubility and oral bioavailability. Several of these compounds were examined in a rat chronic constrictive injury (CCI) model of neuropathic pain and found to have potent activity when dosed orally.