DK137493C - - Google Patents
Info
- Publication number
- DK137493C DK137493C DK553567A DK553567A DK137493C DK 137493 C DK137493 C DK 137493C DK 553567 A DK553567 A DK 553567A DK 553567 A DK553567 A DK 553567A DK 137493 C DK137493 C DK 137493C
- Authority
- DK
- Denmark
Links
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK14278A DK14278A (en) | 1966-11-08 | 1978-01-12 | 2-FORMYLDIACETAL-KINOXALIN-DI-OXYDES FOR USE AS INTERMEDIATE IN THE PREPARATION OF 2-FORMYL HYDRAZONES OF KINOXALIN-DI-N-OXYDES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59272966A | 1966-11-08 | 1966-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK137493B DK137493B (en) | 1978-03-13 |
| DK137493C true DK137493C (en) | 1978-08-28 |
Family
ID=24371839
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK553567A DK137493B (en) | 1966-11-08 | 1967-11-07 | Process for the preparation of quinoxaline di-N-oxides. |
| DK169369A DK124886B (en) | 1966-11-08 | 1969-03-27 | Process for the preparation of 1-hydroxy-benzimidazole-N-oxides. |
| DK323570A DK120800B (en) | 1966-11-08 | 1970-06-23 | Process for the preparation of benzimidazole di-N-oxides. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK169369A DK124886B (en) | 1966-11-08 | 1969-03-27 | Process for the preparation of 1-hydroxy-benzimidazole-N-oxides. |
| DK323570A DK120800B (en) | 1966-11-08 | 1970-06-23 | Process for the preparation of benzimidazole di-N-oxides. |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE734065A (en) |
| BR (1) | BR6794475D0 (en) |
| CA (1) | CA1002523B (en) |
| CH (1) | CH473815A (en) |
| DE (1) | DE1695653A1 (en) |
| DK (3) | DK137493B (en) |
| ES (1) | ES347329A1 (en) |
| FR (1) | FR1583663A (en) |
| GB (1) | GB1134729A (en) |
| NL (2) | NL142963B (en) |
| SE (3) | SE367414B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH538488A (en) * | 1969-12-12 | 1973-06-30 | Hoffmann La Roche | Process for the preparation of heterocyclic compounds |
| US3752812A (en) * | 1970-02-05 | 1973-08-14 | Pfizer | 2-trifluoromethylquinoxalinedi n oxides |
| DE2107301A1 (en) * | 1970-02-25 | 1971-09-09 | CIBA Geigy AG, Basel (Schweiz) | New heterocyclic compounds and processes for their preparation |
| US3767657A (en) * | 1971-03-31 | 1973-10-23 | Pfizer | Process for the preparation of quinoxaline di n oxides |
| HU169049B (en) * | 1974-06-18 | 1976-09-28 | ||
| IT7869686A0 (en) * | 1978-11-24 | 1978-11-24 | Loranze Torino A | PROCEDURE FOR THE PREPARATION OF 2METHYL 3 BIDROXYETHYL CARBAMOLQUINOXALINE I.4 PURE DI N OXIDE AND OTHER COMPOUNDS SIMILAR TO IT |
| DE19933187A1 (en) * | 1999-07-15 | 2001-01-18 | Henkel Kgaa | Agent for dyeing keratin fibers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1670693C3 (en) * | 1966-05-04 | 1975-10-16 | Bayer Ag, 5090 Leverkusen | Process for the preparation of quinoxaline di-N-oxides |
-
1967
- 1967-06-20 GB GB2831367A patent/GB1134729A/en not_active Expired
- 1967-11-02 NL NL6714882A patent/NL142963B/en not_active IP Right Cessation
- 1967-11-07 CH CH1553667A patent/CH473815A/en not_active IP Right Cessation
- 1967-11-07 DK DK553567A patent/DK137493B/en unknown
- 1967-11-07 BR BR19447567A patent/BR6794475D0/en unknown
- 1967-11-07 DE DE19671695653 patent/DE1695653A1/en not_active Withdrawn
- 1967-11-08 ES ES347329A patent/ES347329A1/en not_active Expired
- 1967-11-08 SE SE1532767A patent/SE367414B/xx unknown
- 1967-11-08 FR FR1583663D patent/FR1583663A/fr not_active Expired
- 1967-11-08 SE SE128071A patent/SE390023B/en unknown
-
1969
- 1969-03-27 DK DK169369A patent/DK124886B/en unknown
- 1969-06-04 BE BE734065D patent/BE734065A/xx not_active IP Right Cessation
-
1970
- 1970-06-23 DK DK323570A patent/DK120800B/en not_active IP Right Cessation
-
1972
- 1972-06-28 NL NL7208887A patent/NL7208887A/xx unknown
-
1973
- 1973-08-30 SE SE7311829A patent/SE402289B/en unknown
-
1975
- 1975-12-04 CA CA241,049A patent/CA1002523B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH473815A (en) | 1969-06-15 |
| SE367414B (en) | 1974-05-27 |
| DK137493B (en) | 1978-03-13 |
| DE1695653A1 (en) | 1972-04-20 |
| ES347329A1 (en) | 1969-02-01 |
| DK120800B (en) | 1971-07-19 |
| BE734065A (en) | 1969-11-17 |
| NL142963B (en) | 1974-08-15 |
| NL7208887A (en) | 1972-09-25 |
| GB1134729A (en) | 1968-11-27 |
| DK124886B (en) | 1972-12-04 |
| NL6714882A (en) | 1968-05-09 |
| FR1583663A (en) | 1969-11-28 |
| BR6794475D0 (en) | 1973-03-07 |
| SE402289B (en) | 1978-06-26 |
| SE390023B (en) | 1976-11-29 |
| CA1002523B (en) | 1976-12-28 |