ATE161832T1 - Verfahren zur selektiven reduktion von 2- chinoxalinol-4-oxiden zu 2-chinoxalinolen - Google Patents
Verfahren zur selektiven reduktion von 2- chinoxalinol-4-oxiden zu 2-chinoxalinolenInfo
- Publication number
- ATE161832T1 ATE161832T1 AT88304755T AT88304755T ATE161832T1 AT E161832 T1 ATE161832 T1 AT E161832T1 AT 88304755 T AT88304755 T AT 88304755T AT 88304755 T AT88304755 T AT 88304755T AT E161832 T1 ATE161832 T1 AT E161832T1
- Authority
- AT
- Austria
- Prior art keywords
- quinoxalinol
- oxides
- quinoxalinols
- sulfided
- selective reduction
- Prior art date
Links
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
- C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
- C07D241/52—Oxygen atoms
-
- 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)
- Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Plural Heterocyclic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/064,908 US4814444A (en) | 1987-06-19 | 1987-06-19 | Process for the selective reduction of 2-hydroxyquinoxaline-4-oxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE161832T1 true ATE161832T1 (de) | 1998-01-15 |
Family
ID=22059048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88304755T ATE161832T1 (de) | 1987-06-19 | 1988-05-25 | Verfahren zur selektiven reduktion von 2- chinoxalinol-4-oxiden zu 2-chinoxalinolen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4814444A (de) |
| EP (1) | EP0295797B1 (de) |
| JP (1) | JPH0629267B2 (de) |
| KR (1) | KR900004416B1 (de) |
| CN (1) | CN1017995B (de) |
| AT (1) | ATE161832T1 (de) |
| AU (1) | AU609489B2 (de) |
| BR (1) | BR8802783A (de) |
| CA (1) | CA1321202C (de) |
| DE (1) | DE3856098T2 (de) |
| ES (1) | ES2110396T3 (de) |
| FI (1) | FI99204C (de) |
| IL (1) | IL86415A (de) |
| MX (1) | MX168769B (de) |
| PH (1) | PH25129A (de) |
| ZA (1) | ZA883784B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL86416A (en) * | 1987-06-19 | 1993-07-08 | Uniroyal Chem Co Inc | Process for the preparation of 2-quinoxalinol derivatives |
| DE3925969A1 (de) * | 1989-08-05 | 1991-02-07 | Hoechst Ag | Verfahren zur herstellung von 2,6-dichlorchinoxalin |
| US5169955A (en) * | 1990-03-01 | 1992-12-08 | Nippon Kayaku Kabushiki Kaisha | Process for producing 2-hydroxyquinoxaline derivatives |
| SK278514B6 (en) * | 1990-09-25 | 1997-08-06 | Andreas Kiener | Rhodococcus erythropolis microorganism and a method for producing hydroxylated pyrazines and quinoxalines |
| JP3817736B2 (ja) * | 1994-02-17 | 2006-09-06 | 日産化学工業株式会社 | ６−置換−２（１ｈ）−キノキサリノンの製法 |
| CN101941947B (zh) * | 2010-08-27 | 2012-06-27 | 山东京博控股股份有限公司 | 一种6-氯-2-羟基喹喔啉的合成方法 |
| CN102180840A (zh) * | 2011-03-15 | 2011-09-14 | 安徽丰乐农化有限责任公司 | 6-氯-2-羟基喹喔啉的制备新工艺 |
| CN111239125A (zh) * | 2020-03-06 | 2020-06-05 | 中国药科大学 | 一种利用二硫化铂的葡萄糖比色检测法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350450A (en) * | 1963-08-12 | 1967-10-31 | Uniroyal Inc | Process of preparing aromatic amines by the catalytic hydrogenation of aromatic nitro compounds |
| JPS48973A (de) * | 1971-05-28 | 1973-01-09 | ||
| US4636562A (en) * | 1982-05-07 | 1987-01-13 | E. I. Du Pont De Nemours And Company | Process for preparing 6-halo-2-chloroquinoxaline |
| JPS59216878A (ja) * | 1983-05-25 | 1984-12-06 | Nippon Kayaku Co Ltd | ２−キノキサリノ−ル類の製法 |
| JPS60158184A (ja) * | 1984-01-27 | 1985-08-19 | Nippon Kayaku Co Ltd | ２−キノキサリノ−ル類の製造法 |
-
1987
- 1987-06-19 US US07/064,908 patent/US4814444A/en not_active Expired - Lifetime
-
1988
- 1988-05-18 IL IL86415A patent/IL86415A/xx not_active IP Right Cessation
- 1988-05-25 ES ES88304755T patent/ES2110396T3/es not_active Expired - Lifetime
- 1988-05-25 AT AT88304755T patent/ATE161832T1/de not_active IP Right Cessation
- 1988-05-25 EP EP88304755A patent/EP0295797B1/de not_active Expired - Lifetime
- 1988-05-25 DE DE3856098T patent/DE3856098T2/de not_active Expired - Lifetime
- 1988-05-26 CA CA000567838A patent/CA1321202C/en not_active Expired - Lifetime
- 1988-05-26 ZA ZA883784A patent/ZA883784B/xx unknown
- 1988-06-08 AU AU17497/88A patent/AU609489B2/en not_active Expired
- 1988-06-08 BR BR8802783A patent/BR8802783A/pt not_active IP Right Cessation
- 1988-06-10 PH PH37047A patent/PH25129A/en unknown
- 1988-06-14 KR KR1019880007107A patent/KR900004416B1/ko not_active IP Right Cessation
- 1988-06-16 FI FI882894A patent/FI99204C/fi active IP Right Grant
- 1988-06-16 JP JP63149242A patent/JPH0629267B2/ja not_active Expired - Fee Related
- 1988-06-17 CN CN88103659A patent/CN1017995B/zh not_active Expired
- 1988-06-17 MX MX011942A patent/MX168769B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629267B2 (ja) | 1994-04-20 |
| CN1030915A (zh) | 1989-02-08 |
| MX168769B (es) | 1993-06-07 |
| IL86415A (en) | 1993-02-21 |
| PH25129A (en) | 1991-02-19 |
| DE3856098T2 (de) | 1998-05-07 |
| KR890000439A (ko) | 1989-03-14 |
| BR8802783A (pt) | 1988-12-27 |
| US4814444A (en) | 1989-03-21 |
| CN1017995B (zh) | 1992-08-26 |
| FI882894A0 (fi) | 1988-06-16 |
| AU609489B2 (en) | 1991-05-02 |
| DE3856098D1 (de) | 1998-02-12 |
| EP0295797B1 (de) | 1998-01-07 |
| ES2110396T3 (es) | 1998-02-16 |
| AU1749788A (en) | 1988-12-22 |
| FI99204C (fi) | 1997-10-27 |
| IL86415A0 (en) | 1988-11-15 |
| CA1321202C (en) | 1993-08-10 |
| EP0295797A3 (de) | 1989-11-15 |
| JPS6416772A (en) | 1989-01-20 |
| EP0295797A2 (de) | 1988-12-21 |
| FI882894A (fi) | 1988-12-20 |
| ZA883784B (en) | 1989-11-29 |
| KR900004416B1 (ko) | 1990-06-25 |
| FI99204B (fi) | 1997-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |