GB1379870A - Process for the production of quinoxaline - Google Patents
Process for the production of quinoxalineInfo
- Publication number
- GB1379870A GB1379870A GB2523373A GB2523373A GB1379870A GB 1379870 A GB1379870 A GB 1379870A GB 2523373 A GB2523373 A GB 2523373A GB 2523373 A GB2523373 A GB 2523373A GB 1379870 A GB1379870 A GB 1379870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- quinoxaline
- glyoxal
- weight
- salt
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XSCHRSMBECNVNS-UHFFFAOYSA-N quinoxaline Chemical compound N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 title abstract 6
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 4
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 229940015043 glyoxal Drugs 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- SQYNKIJPMDEDEG-UHFFFAOYSA-N paraldehyde Chemical compound CC1OC(C)OC(C)O1 SQYNKIJPMDEDEG-UHFFFAOYSA-N 0.000 abstract 1
- 229960003868 paraldehyde Drugs 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 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
- C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15667572 | 1972-05-26 | ||
| PL15586472A PL89018B1 (enExample) | 1972-06-08 | 1972-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379870A true GB1379870A (en) | 1975-01-08 |
Family
ID=26652850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2523373A Expired GB1379870A (en) | 1972-05-26 | 1973-07-25 | Process for the production of quinoxaline |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3919223A (enExample) |
| AT (1) | AT326670B (enExample) |
| CH (1) | CH573413A5 (enExample) |
| DD (1) | DD105219A5 (enExample) |
| DE (1) | DE2326784C3 (enExample) |
| FR (1) | FR2189407B1 (enExample) |
| GB (1) | GB1379870A (enExample) |
| IT (1) | IT994870B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091101A (en) * | 1977-06-15 | 1978-05-23 | Merck & Co., Inc. | 6-(1-Piperazinyl)quinoxaline |
| USD774215S1 (en) | 2014-11-21 | 2016-12-13 | Building Materials Investment Corporation | Shingle |
| USD827158S1 (en) | 2014-11-21 | 2018-08-28 | Building Materials Investment Corporation | Shingle |
| US9416539B2 (en) | 2014-11-21 | 2016-08-16 | Building Materials Investment Corporation | Roofing shingle system and shingles for use therein |
| CA2912880C (en) | 2014-11-21 | 2018-07-03 | Building Materials Investment Corporation | Roofing shingle system and shingles for use therein |
| US9399870B2 (en) | 2014-11-21 | 2016-07-26 | Building Materials Investment Corporation | Roofing shingle system and shingles for use therein |
| USD776303S1 (en) | 2014-11-21 | 2017-01-10 | Building Materials Investment Corporation | Shingle |
| USD829935S1 (en) | 2014-11-21 | 2018-10-02 | Building Materials Investment Corporation | Shingle |
| USD764076S1 (en) | 2015-03-13 | 2016-08-16 | Building Materials Investment Corporation | Shingle |
| US9410323B1 (en) | 2015-03-13 | 2016-08-09 | Building Materials Investment Corporation | Roofing shingle system and shingles for use therein |
| USD766467S1 (en) | 2015-03-13 | 2016-09-13 | Building Materials Investment Corporation | Shingle |
| USD769472S1 (en) | 2015-03-13 | 2016-10-18 | Building Materials Investment Corporation | Shingle |
| USD765887S1 (en) | 2015-03-26 | 2016-09-06 | Building Materials Investment Corporation | Shingle |
| USD765888S1 (en) | 2015-03-26 | 2016-09-06 | Building Materials Investment Corporation | Shingle |
| USD766469S1 (en) | 2015-03-26 | 2016-09-13 | Building Materials Investment Corporation | Shingle |
| USD763468S1 (en) | 2015-03-26 | 2016-08-09 | Building Materials Investment Corporation | Shingle |
| USD765885S1 (en) | 2015-03-26 | 2016-09-06 | Building Materials Investment Corporation | Shingle |
| USD765273S1 (en) | 2015-03-26 | 2016-08-30 | Building Materials Investment Corporation | Shingle |
| USD765274S1 (en) | 2015-03-26 | 2016-08-30 | Building Materials Investment Corporation | Shingle |
| USD765886S1 (en) | 2015-03-26 | 2016-09-06 | Building Materials Investment Corporation | Shingle |
-
1973
- 1973-05-21 CH CH721473A patent/CH573413A5/xx not_active IP Right Cessation
- 1973-05-21 FR FR7318344A patent/FR2189407B1/fr not_active Expired
- 1973-05-23 DD DD171011A patent/DD105219A5/xx unknown
- 1973-05-25 AT AT459373A patent/AT326670B/de not_active IP Right Cessation
- 1973-05-25 DE DE2326784A patent/DE2326784C3/de not_active Expired
- 1973-05-29 IT IT24777/73A patent/IT994870B/it active
- 1973-05-29 US US364404A patent/US3919223A/en not_active Expired - Lifetime
- 1973-07-25 GB GB2523373A patent/GB1379870A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2326784C3 (de) | 1981-09-03 |
| DD105219A5 (enExample) | 1974-04-12 |
| FR2189407B1 (enExample) | 1976-05-28 |
| DE2326784B2 (de) | 1980-07-31 |
| US3919223A (en) | 1975-11-11 |
| AT326670B (de) | 1975-12-29 |
| CH573413A5 (enExample) | 1976-03-15 |
| IT994870B (it) | 1975-10-20 |
| DE2326784A1 (de) | 1973-12-06 |
| ATA459373A (de) | 1975-03-15 |
| FR2189407A1 (enExample) | 1974-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1379870A (en) | Process for the production of quinoxaline | |
| GB1425533A (en) | Cyclic mercaptals and their use as plant disease control agents | |
| KR840001530A (ko) | 분산제 조성물 | |
| GB1381837A (en) | Process for the manufacture of triacetone-amine | |
| GB1485608A (en) | Production of aqueous alkali metal phosphate solutions of low vanadium content | |
| GB1318999A (en) | Production of 4-ureideohexahydropyrimidin-2-one | |
| ES444508A1 (es) | Procedimiento para la preparacion de florogucina. | |
| GB934292A (en) | Process for the preparation of heterocyclic compounds | |
| GB1236949A (en) | Catalytic process for making polyesters | |
| GB1313241A (en) | Process for the production of tetronic acid | |
| GB1311480A (en) | Process for the production of hydrazodicarbonamide and azodi carbonamide | |
| GB1199547A (en) | Process for the Preparation of alpha-Ketoglutaric Acid. | |
| GB1260072A (en) | Process for the production of 2-hydroxyquinoline-4-carboxylic acids and salts thereof | |
| GB1380555A (en) | Process for the preparation of 2,3,5-trimethylhydroquinone | |
| GB1323017A (en) | Production of methacrolein | |
| ES8203016A1 (es) | Un procedimiento para la preparacion de una solucion acuosa inyectable de sales de metales alcalinas de acido canrenoicoy de furosemida. | |
| GB1344682A (en) | Process for producing dl/tryptophane | |
| GB1432827A (en) | Process for the production of 2,3-dicyano-1,4-dithiaanthrahydro quinone and -anthraquinone | |
| GB1317870A (en) | Method of producing 4,4-dimethyl-dioxane-1,3 | |
| GB950900A (en) | Process for the preparation of thiophene-2,5-dicarboxylic acid | |
| GB1431961A (en) | Production of 1-nitroanthraquinone-2-carboxylic acid | |
| ES403669A1 (es) | Un procedimiento para la preparacion de una sal de un acidoeter-policarboxilico. | |
| GB1312193A (en) | Process for the manufacture of 6,6-alkylenedioxyheptan-2-ones | |
| GB1342789A (en) | Amcyclodin salts | |
| GB1358703A (en) | Preparation of delta2,5-dihydrophthalic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |