CH473815A - Procédé de préparation de dérivés de la quinoxaline - Google Patents
Procédé de préparation de dérivés de la quinoxalineInfo
- Publication number
- CH473815A CH473815A CH1553667A CH1553667A CH473815A CH 473815 A CH473815 A CH 473815A CH 1553667 A CH1553667 A CH 1553667A CH 1553667 A CH1553667 A CH 1553667A CH 473815 A CH473815 A CH 473815A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- quinoxaline derivatives
- quinoxaline
- derivatives
- Prior art date
Links
- 125000001567 quinoxalinyl group Chemical class N1=C(C=NC2=CC=CC=C12)* 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/22—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms directly attached to ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59272966A | 1966-11-08 | 1966-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH473815A true CH473815A (fr) | 1969-06-15 |
Family
ID=24371839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1553667A CH473815A (fr) | 1966-11-08 | 1967-11-07 | Procédé de préparation de dérivés de la quinoxaline |
Country Status (11)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH538488A (de) * | 1969-12-12 | 1973-06-30 | Hoffmann La Roche | Verfahren zur Herstellung von heterocyclischen Verbindungen |
| US3752812A (en) * | 1970-02-05 | 1973-08-14 | Pfizer | 2-trifluoromethylquinoxalinedi n oxides |
| DE2107301A1 (de) * | 1970-02-25 | 1971-09-09 | CIBA Geigy AG, Basel (Schweiz) | Neue heterocyclische Verbindungen und Verfahren zu ihrer Herstellung |
| US3767657A (en) * | 1971-03-31 | 1973-10-23 | Pfizer | Process for the preparation of quinoxaline di n oxides |
| HU169049B (enrdf_load_stackoverflow) * | 1974-06-18 | 1976-09-28 | ||
| IT7869686A0 (it) * | 1978-11-24 | 1978-11-24 | Loranze Torino A | Procedimento di preparazione di 2metil 3 bidrossietilcarbamollchinossalina i.4 di n ossido puroed altri composti ad esso simili |
| DE19933187A1 (de) * | 1999-07-15 | 2001-01-18 | Henkel Kgaa | Mittel zum Färben von keratinhaltigen Fasern |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1670693C3 (de) * | 1966-05-04 | 1975-10-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Chinoxalin-di-N-oxiden |
-
1967
- 1967-06-20 GB GB2831367A patent/GB1134729A/en not_active Expired
- 1967-11-02 NL NL6714882A patent/NL142963B/xx not_active IP Right Cessation
- 1967-11-07 BR BR19447567A patent/BR6794475D0/pt unknown
- 1967-11-07 DE DE19671695653 patent/DE1695653A1/de not_active Withdrawn
- 1967-11-07 CH CH1553667A patent/CH473815A/fr not_active IP Right Cessation
- 1967-11-07 DK DK553567A patent/DK137493B/da unknown
- 1967-11-08 FR FR1583663D patent/FR1583663A/fr not_active Expired
- 1967-11-08 SE SE128071A patent/SE390023B/xx unknown
- 1967-11-08 ES ES347329A patent/ES347329A1/es not_active Expired
- 1967-11-08 SE SE1532767A patent/SE367414B/xx unknown
-
1969
- 1969-03-27 DK DK169369A patent/DK124886B/da unknown
- 1969-06-04 BE BE734065D patent/BE734065A/xx not_active IP Right Cessation
-
1970
- 1970-06-23 DK DK323570A patent/DK120800B/da not_active IP Right Cessation
-
1972
- 1972-06-28 NL NL7208887A patent/NL7208887A/xx unknown
-
1973
- 1973-08-30 SE SE7311829A patent/SE402289B/xx unknown
-
1975
- 1975-12-04 CA CA241,049A patent/CA1002523B/xx not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1134729A (en) | 1968-11-27 |
| DE1695653A1 (de) | 1972-04-20 |
| DK137493B (da) | 1978-03-13 |
| BE734065A (enrdf_load_stackoverflow) | 1969-11-17 |
| ES347329A1 (es) | 1969-02-01 |
| SE402289B (sv) | 1978-06-26 |
| SE390023B (sv) | 1976-11-29 |
| DK120800B (da) | 1971-07-19 |
| SE367414B (enrdf_load_stackoverflow) | 1974-05-27 |
| NL7208887A (enrdf_load_stackoverflow) | 1972-09-25 |
| DK124886B (da) | 1972-12-04 |
| NL142963B (nl) | 1974-08-15 |
| BR6794475D0 (pt) | 1973-03-07 |
| FR1583663A (enrdf_load_stackoverflow) | 1969-11-28 |
| CA1002523B (en) | 1976-12-28 |
| DK137493C (enrdf_load_stackoverflow) | 1978-08-28 |
| NL6714882A (enrdf_load_stackoverflow) | 1968-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |