Fast and effective reduction of nitroarenes by sodium dithionite under PTC conditions: application in solid-phase synthesis
作者:Robert Kaplánek、Viktor Krchňák
DOI:10.1016/j.tetlet.2013.03.010
日期:2013.5
conditions for the fast and effective reduction of aromatic nitro groups bound to hydrophobic polystyrene-based Wang and Ring resins utilizing sodium dithionite in dichloromethane–water under PTC conditions are reported. Tetrabutylammonium hydrogen sulfate (TBAHS) was found to be an effective phase-transfer catalyst for this reaction. This method allows for the reduction of nitro groups to amino groups under
1-(2-AMINO-BENZOYL)-PIPERAZINE DERIVATIVES AS GLYCINE UPTAKE INHIBITORS FOR THE TREATMENT OF PSYCHOSES
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1663232B1
公开(公告)日:2007-10-03
SUBSTITUTED 2,4,5,6-TETRAHYDROPYRROLO[3,4-C]PYRAZOLE AND 4,5,6,7-TETRAHYDRO-2H-PYRAZOLO [4,3-C]PYRIDINE COMPOUNDS AS GLYT1 INHIBITORS
申请人:Dart Neuroscience (Cayman) Ltd
公开号:EP3134406A1
公开(公告)日:2017-03-01
SUBSTITUTED 2,4,5,6-TETRAHYDROPYRROLO[3,4-C]PYRAZOLE AND 4,5,6,7-TETRAHYDRO-2H-PYRAZOLO[4,3-C]PYRIDINE COMPOUNDS AS GLYT1 INHIBITORS
申请人:DART NEUROSCIENCE (CAYMAN) LTD.
公开号:US20170044167A1
公开(公告)日:2017-02-16
The invention provides a chemical entity of Formula (I), wherein R
1
, R
2
, R
3
, R
4
, R
5
and X have any of the values described herein, and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies; detection and imaging techniques; radioactive treatments; modulating and treating disorders mediated by GlyT1 activity; treating neurological disorders, CNS disorders, dementia, neurodegenerative diseases, and trauma-dependent losses of function; treating stroke, including cognitive and motor deficits during stroke rehabilitation; facilitating neuroprotection and neurorecovery; enhancing the efficiency of cognitive and motor training, including animal skill training; and treating other disorders, including pain and alcohol-dependence.