RO103093B1 - Production method of 2-hydroxi-quinoxaline - Google Patents

Production method of 2-hydroxi-quinoxaline

Info

Publication number
RO103093B1
RO103093B1 RO137146A RO13714688A RO103093B1 RO 103093 B1 RO103093 B1 RO 103093B1 RO 137146 A RO137146 A RO 137146A RO 13714688 A RO13714688 A RO 13714688A RO 103093 B1 RO103093 B1 RO 103093B1
Authority
RO
Romania
Prior art keywords
quinoxaline
hydroxi
production method
hydroxy
monocloracetic
Prior art date
Application number
RO137146A
Other languages
Romanian (ro)
Other versions
RO103093A2 (en
Inventor
Silvia Sitaru
Nora Radulescu
Iudita Ion
Mariana Ionescu
Florentina Ghetiu
Mihaela Stefan
Madalina Vlad
Zamfira Botos
Nicolae Iacob
Mihai Ghica
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice
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 Institutul De Cercetari Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice
Priority to RO137146A priority Critical patent/RO103093B1/en
Publication of RO103093A2 publication Critical patent/RO103093A2/en
Publication of RO103093B1 publication Critical patent/RO103093B1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a 2-hidroxi-chinoxalinei, pornind de la o-fenilendiamina si acid monocloracetic, în prezenta unor sisteme tampon, 3,4-dihidro-2-hidroxi-chinoxalina formata in situ, fiind apoi oxidata cu apa oxigenata.The invention relates to a process for the preparation of 2-hydroxy-quinoxaline, starting from o-phenylenediamine and monocloracetic acid, in the presence of in situ situated 3,4-dihydro-2-hydroxy quinoxaline systems, hydrogen peroxide.

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 RO103093A2 (en) 1991-10-29
RO103093B1 true 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
RO103093A2 (en) 1991-10-29

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