AT294842B - Verfahren zur Herstellung des Chinoxalin-di-N-oxyd-aldehyds - Google Patents
Verfahren zur Herstellung des Chinoxalin-di-N-oxyd-aldehydsInfo
- Publication number
- AT294842B AT294842B AT516570A AT516570A AT294842B AT 294842 B AT294842 B AT 294842B AT 516570 A AT516570 A AT 516570A AT 516570 A AT516570 A AT 516570A AT 294842 B AT294842 B AT 294842B
- Authority
- AT
- Austria
- Prior art keywords
- quinoxaline
- aldehyde
- oxide
- preparation
- 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
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691934887 DE1934887C3 (de) | 1969-07-10 | Verfahren zur Herstellung von Chinoxalin-di-N-oxid 2-aldehyd |
Publications (1)
Publication Number | Publication Date |
---|---|
AT294842B true AT294842B (de) | 1971-12-10 |
Family
ID=5739340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT516570A AT294842B (de) | 1969-07-10 | 1970-06-09 | Verfahren zur Herstellung des Chinoxalin-di-N-oxyd-aldehyds |
Country Status (12)
Country | Link |
---|---|
US (1) | US3642796A (de) |
AT (1) | AT294842B (de) |
AU (1) | AU1739170A (de) |
BE (1) | BE753151A (de) |
BR (1) | BR6915006D0 (de) |
CH (1) | CH529780A (de) |
DK (1) | DK122456B (de) |
FR (1) | FR2054392A5 (de) |
GB (1) | GB1263677A (de) |
IL (1) | IL34653A0 (de) |
NL (1) | NL7010170A (de) |
ZA (1) | ZA703957B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984554A (en) * | 1970-07-11 | 1976-10-05 | Bayer Aktiengesellschaft | Animal fodder compositions containing a 4-amino-pyrimido-( 4,5,b)-quinoxaline-5,10-dioxide and method of using same |
US3985879A (en) * | 1970-07-11 | 1976-10-12 | Bayer Aktiengesellschaft | Antibacterial compositions containing a 4-amino-pyrimido-(4,5,b)-quinoxaline-5,10-dioxide and method of using same |
US4060523A (en) * | 1975-08-06 | 1977-11-29 | Pfizer Inc. | 1-Alkoxy-1-substituted phenyl-1,3-dehydrofuro[3,4-b]quinoxaline-4,9-dioxides |
-
1969
- 1969-12-11 BR BR215006/69A patent/BR6915006D0/pt unknown
-
1970
- 1970-05-29 CH CH808470A patent/CH529780A/de not_active IP Right Cessation
- 1970-06-02 IL IL34653A patent/IL34653A0/xx unknown
- 1970-06-09 AT AT516570A patent/AT294842B/de not_active IP Right Cessation
- 1970-06-10 ZA ZA703957A patent/ZA703957B/xx unknown
- 1970-06-16 US US46814A patent/US3642796A/en not_active Expired - Lifetime
- 1970-07-08 BE BE753151D patent/BE753151A/xx unknown
- 1970-07-08 DK DK356670AA patent/DK122456B/da unknown
- 1970-07-09 GB GB33383/70A patent/GB1263677A/en not_active Expired
- 1970-07-09 NL NL7010170A patent/NL7010170A/xx unknown
- 1970-07-09 FR FR7025476A patent/FR2054392A5/fr not_active Expired
- 1970-07-09 AU AU17391/70A patent/AU1739170A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL34653A0 (en) | 1970-09-17 |
DE1934887B2 (de) | 1976-12-23 |
US3642796A (en) | 1972-02-15 |
GB1263677A (en) | 1972-02-16 |
AU1739170A (en) | 1972-01-13 |
NL7010170A (de) | 1971-01-12 |
FR2054392A5 (de) | 1971-04-16 |
ZA703957B (en) | 1971-02-24 |
DK122456B (da) | 1972-03-06 |
DE1934887A1 (de) | 1971-01-14 |
CH529780A (de) | 1972-10-31 |
BR6915006D0 (pt) | 1973-05-24 |
BE753151A (fr) | 1971-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |