RO103093A2 - Production method of 2-hydroxi-quinoxaline - Google Patents

Production method of 2-hydroxi-quinoxaline

Info

Publication number
RO103093A2
RO103093A2 RO137146A RO13714688A RO103093A2 RO 103093 A2 RO103093 A2 RO 103093A2 RO 137146 A RO137146 A RO 137146A RO 13714688 A RO13714688 A RO 13714688A RO 103093 A2 RO103093 A2 RO 103093A2
Authority
RO
Romania
Prior art keywords
hydroxi
quinoxaline
production method
hydroxyquinoxaline
oxidised
Prior art date
Application number
RO137146A
Other languages
Romanian (ro)
Other versions
RO103093B1 (en
Inventor
Silvia Ro Sitaru
Nora Ro Radulescu
Iudita Ro Ion
Mariana Ro Ionescu
Florentina Ro Ghetiu
Mihaela Ro Stefan
Madalina Ro Vlad
Zamfira Ro Botos
Nicolae Ro Iacob
Mihai Ro Ghica
Original Assignee
Inst De Cercetari Chimico Farm
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 Farm filed Critical Inst De Cercetari Chimico Farm
Priority to RO137146A priority Critical patent/RO103093B1/en
Publication of RO103093A2 publication Critical patent/RO103093A2/en
Publication of RO103093B1 publication Critical patent/RO103093B1/en

Links

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  • 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.
RO137146A 1988-12-28 1988-12-28 Production method of 2-hydroxi-quinoxaline RO103093B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO137146A RO103093B1 (en) 1988-12-28 1988-12-28 Production method of 2-hydroxi-quinoxaline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO137146A RO103093B1 (en) 1988-12-28 1988-12-28 Production method of 2-hydroxi-quinoxaline

Publications (2)

Publication Number Publication Date
RO103093A2 true RO103093A2 (en) 1991-10-29
RO103093B1 RO103093B1 (en) 1992-05-25

Family

ID=20123446

Family Applications (1)

Application Number Title Priority Date Filing Date
RO137146A RO103093B1 (en) 1988-12-28 1988-12-28 Production method of 2-hydroxi-quinoxaline

Country Status (1)

Country Link
RO (1) RO103093B1 (en)

Also Published As

Publication number Publication date
RO103093B1 (en) 1992-05-25

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