Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst De Cercetari Chimico FarmfiledCriticalInst De Cercetari Chimico Farm
Priority to RO137146ApriorityCriticalpatent/RO103093B1/en
Publication of RO103093A2publicationCriticalpatent/RO103093A2/en
Publication of RO103093B1publicationCriticalpatent/RO103093B1/en
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
The process comprises reaction of o-phenylene diamine and monochloroacetic acid, in the presence of a buffer system. The prod. formed in situ, 3,4-dihydro-2-hydroxyquinoxaline, is then oxidised with oxygenated water.
RO137146A1988-12-281988-12-28Production method of 2-hydroxi-quinoxaline
RO103093B1
(en)