ATE68487T1 - Verfahren zur herstellung eines 2,3dihydroxychinoxalins. - Google Patents
Verfahren zur herstellung eines 2,3dihydroxychinoxalins.Info
- Publication number
- ATE68487T1 ATE68487T1 AT88102840T AT88102840T ATE68487T1 AT E68487 T1 ATE68487 T1 AT E68487T1 AT 88102840 T AT88102840 T AT 88102840T AT 88102840 T AT88102840 T AT 88102840T AT E68487 T1 ATE68487 T1 AT E68487T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- selenium
- dihydroxyquinoxalines
- quinoxaline
- unsubstituted
- Prior art date
Links
- ABJFBJGGLJVMAQ-UHFFFAOYSA-N 1,4-dihydroquinoxaline-2,3-dione Chemical compound C1=CC=C2NC(=O)C(=O)NC2=C1 ABJFBJGGLJVMAQ-UHFFFAOYSA-N 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 abstract 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 229940065287 selenium compound Drugs 0.000 abstract 1
- 150000003343 selenium compounds Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8703227A FR2611711B1 (fr) | 1987-03-06 | 1987-03-06 | Procede pour la fabrication d'une 2,3-dihydroxyquinoxaline et 2,3-dihydroxyquinoxalines ainsi obtenues |
| EP88102840A EP0284781B1 (de) | 1987-03-06 | 1988-02-25 | Verfahren zur Herstellung eines 2,3-Dihydroxychinoxalins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE68487T1 true ATE68487T1 (de) | 1991-11-15 |
Family
ID=9348785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88102840T ATE68487T1 (de) | 1987-03-06 | 1988-02-25 | Verfahren zur herstellung eines 2,3dihydroxychinoxalins. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4925941A (de) |
| EP (1) | EP0284781B1 (de) |
| JP (1) | JPH01117870A (de) |
| AT (1) | ATE68487T1 (de) |
| BR (1) | BR8800947A (de) |
| CA (1) | CA1313874C (de) |
| DE (1) | DE3865477D1 (de) |
| FR (1) | FR2611711B1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2201279B1 (de) * | 1972-09-28 | 1975-03-14 | Rhone Poulenc Ind | |
| US4430502A (en) * | 1982-08-13 | 1984-02-07 | The Upjohn Company | Pyridinyl substituted benzimidazoles and quinoxalines |
| DE3308726C2 (de) * | 1983-03-11 | 1991-01-24 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Dihydroxybenzolen |
| US4812458A (en) * | 1986-09-16 | 1989-03-14 | A/S Ferrosan | 6,7-disubstituted-2,3-dihydroxyquinoxaline compounds, pharmaceutical compositions thereof, and their use as neuroleptics |
-
1987
- 1987-03-06 FR FR8703227A patent/FR2611711B1/fr not_active Expired
-
1988
- 1988-02-25 AT AT88102840T patent/ATE68487T1/de active
- 1988-02-25 DE DE8888102840T patent/DE3865477D1/de not_active Expired - Fee Related
- 1988-02-25 EP EP88102840A patent/EP0284781B1/de not_active Expired - Lifetime
- 1988-03-02 CA CA000560324A patent/CA1313874C/fr not_active Expired - Fee Related
- 1988-03-03 JP JP63050560A patent/JPH01117870A/ja active Pending
- 1988-03-04 BR BR8800947A patent/BR8800947A/pt not_active Application Discontinuation
- 1988-03-04 US US07/164,463 patent/US4925941A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01117870A (ja) | 1989-05-10 |
| EP0284781A1 (de) | 1988-10-05 |
| EP0284781B1 (de) | 1991-10-16 |
| FR2611711A1 (fr) | 1988-09-09 |
| CA1313874C (fr) | 1993-02-23 |
| BR8800947A (pt) | 1988-10-11 |
| FR2611711B1 (fr) | 1989-06-09 |
| US4925941A (en) | 1990-05-15 |
| DE3865477D1 (de) | 1991-11-21 |
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