PT70340A - Process for preparing 3,4-dihydro-3-oxo-2-quinoxalines - Google Patents
Process for preparing 3,4-dihydro-3-oxo-2-quinoxalinesInfo
- Publication number
- PT70340A PT70340A PT197970340A PT7034079A PT70340A PT 70340 A PT70340 A PT 70340A PT 197970340 A PT197970340 A PT 197970340A PT 7034079 A PT7034079 A PT 7034079A PT 70340 A PT70340 A PT 70340A
- Authority
- PT
- Portugal
- Prior art keywords
- quinoxalines
- dihydro
- oxo
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 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
- C07D241/44—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
- C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
- C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95315778A | 1978-10-20 | 1978-10-20 | |
| US6044579A | 1979-07-25 | 1979-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT70340A true PT70340A (en) | 1979-10-01 |
Family
ID=26739938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT197970340A PT70340A (en) | 1978-10-20 | 1979-10-18 | Process for preparing 3,4-dihydro-3-oxo-2-quinoxalines |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4264600A (pt) |
| EP (1) | EP0010426A1 (pt) |
| JP (1) | JPS5569514A (pt) |
| AU (1) | AU5197779A (pt) |
| BE (1) | BE879472A (pt) |
| CA (1) | CA1145337A (pt) |
| DD (1) | DD146705A5 (pt) |
| DK (1) | DK444479A (pt) |
| ES (2) | ES485221A1 (pt) |
| FI (1) | FI793261A (pt) |
| FR (2) | FR2439188A1 (pt) |
| GB (1) | GB2034302A (pt) |
| GR (1) | GR72941B (pt) |
| IL (1) | IL58478A0 (pt) |
| IT (1) | IT1193847B (pt) |
| LU (1) | LU81798A1 (pt) |
| PH (1) | PH15791A (pt) |
| PT (1) | PT70340A (pt) |
| RO (1) | RO78225A (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252954A (en) * | 1979-10-25 | 1981-02-24 | Eli Lilly And Company | Salts of dihalo-3,4-dihydro-3-oxo-2-quinoxaline carboxylic acids and hindered amines |
| US4355030A (en) * | 1980-11-14 | 1982-10-19 | Eli Lilly And Company | Antiviral combinations |
| JPH0678319B2 (ja) * | 1986-03-11 | 1994-10-05 | 東ソー株式会社 | キノキサリノン誘導体 |
| US5037983A (en) * | 1988-05-16 | 1991-08-06 | E. R. Squibb & Sons, Inc. | 6,7-dihydroxyquinoxalines as intermediates to beta-lactam antibiotics |
| US4904775A (en) * | 1988-05-16 | 1990-02-27 | E. R. Squibb & Sons, Inc. | Heteroaroylhydrazide derivatives of monocyclic beta-lactam antibiotics |
| CA2024282A1 (en) * | 1989-09-21 | 1991-03-22 | Peter H. Ermann | Heterocyclic hydrazide derivatives of monocyclic beta-lactam antibiotics |
| US5169955A (en) * | 1990-03-01 | 1992-12-08 | Nippon Kayaku Kabushiki Kaisha | Process for producing 2-hydroxyquinoxaline derivatives |
| ZA918014B (en) * | 1990-11-05 | 1992-07-29 | Squibb & Sons Inc | Heteroaroyl derivatives of monocyclic beta-lactam antibiotics |
| AU9049391A (en) * | 1990-12-20 | 1992-07-22 | Warner-Lambert Company | 2-acylamido derivatives of 3,4-dihydro-3-oxo-quinoxaline having pharmaceutical activity |
| US5250691A (en) * | 1991-09-09 | 1993-10-05 | E. R. Squibb & Sons, Inc. | Heteroaryl derivatives of monocyclic beta-lactam antibiotics |
| TW274550B (pt) * | 1992-09-26 | 1996-04-21 | Hoechst Ag | |
| HUP0002853A3 (en) * | 1997-09-01 | 2001-12-28 | Kyorin Seiyaku Kk | 6,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivatives, and pharmaceutical compositions containing them |
| CA2845241A1 (en) * | 2010-08-14 | 2012-02-23 | Versitech Limited | Anti-viral carbamimidothioic acid esters |
| KR102278760B1 (ko) * | 2012-12-20 | 2021-07-20 | 큉-빈 루 | 방사선과 조합하여 사용하는 할로겐- 및 디아미노-를 포함하는 방사선 증감제 화합물 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1038505A (en) * | 1963-06-04 | 1966-08-10 | Daiichi Seiyaku Co | Antileprosy ointment |
| CH513884A (de) * | 1967-10-23 | 1971-10-15 | Donau Pharmazie Gmbh | Verfahren zur Herstellung von Tetrahydro-Chinoxalin-2-onen |
| GB1215815A (en) | 1967-12-20 | 1970-12-16 | Research Corp | Production of quinoxaline-di-n-oxides and benzimidazole mono- and di-n-oxides |
| GB1408675A (en) | 1973-03-16 | 1975-10-01 | Allen & Hanburys Ltd | Amides derived from quinoxaline |
| US3654275A (en) * | 1969-10-15 | 1972-04-04 | Pfizer & Co C | Quinoxalinecarboxamide antiinflammatory agents |
| GB1308370A (en) | 1969-12-09 | 1973-02-21 | Research Corp | 1-hydroxy-3-oxo-benzimidazoles quinoxaline-di-n-oxides and benzimidazole-mono-and di-n-oxides |
| US3962440A (en) * | 1973-12-26 | 1976-06-08 | Eli Lilly And Company | Quinoxaline compounds as hypnotic agents |
-
1979
- 1979-10-15 GR GR60267A patent/GR72941B/el unknown
- 1979-10-15 PH PH23167A patent/PH15791A/en unknown
- 1979-10-16 GB GB7935844A patent/GB2034302A/en not_active Withdrawn
- 1979-10-16 EP EP79302229A patent/EP0010426A1/en not_active Withdrawn
- 1979-10-17 IL IL58478A patent/IL58478A0/xx unknown
- 1979-10-18 PT PT197970340A patent/PT70340A/pt unknown
- 1979-10-18 FR FR7925930A patent/FR2439188A1/fr not_active Withdrawn
- 1979-10-18 BE BE1/9573A patent/BE879472A/fr unknown
- 1979-10-18 LU LU81798A patent/LU81798A1/fr unknown
- 1979-10-18 CA CA000337952A patent/CA1145337A/en not_active Expired
- 1979-10-19 RO RO7999003A patent/RO78225A/ro unknown
- 1979-10-19 AU AU51977/79A patent/AU5197779A/en not_active Abandoned
- 1979-10-19 ES ES79485221A patent/ES485221A1/es not_active Expired
- 1979-10-19 IT IT26662/79A patent/IT1193847B/it active
- 1979-10-19 JP JP13583279A patent/JPS5569514A/ja active Pending
- 1979-10-19 FI FI793261A patent/FI793261A/fi not_active Application Discontinuation
- 1979-10-19 DD DD79216342A patent/DD146705A5/de unknown
- 1979-10-19 ES ES79485222A patent/ES485222A1/es not_active Expired
- 1979-10-22 DK DK444479A patent/DK444479A/da unknown
- 1979-10-25 US US06/088,274 patent/US4264600A/en not_active Expired - Lifetime
-
1980
- 1980-04-25 FR FR8009368A patent/FR2448899A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1145337A (en) | 1983-04-26 |
| PH15791A (en) | 1983-03-25 |
| IT7926662A0 (it) | 1979-10-19 |
| ES485221A1 (es) | 1980-07-01 |
| FR2448899A1 (fr) | 1980-09-12 |
| ES485222A1 (es) | 1980-09-01 |
| GB2034302A (en) | 1980-06-04 |
| DD146705A5 (de) | 1981-02-25 |
| AU5197779A (en) | 1980-05-01 |
| LU81798A1 (fr) | 1980-04-21 |
| DK444479A (da) | 1980-04-21 |
| FR2439188A1 (fr) | 1980-05-16 |
| US4264600A (en) | 1981-04-28 |
| IT1193847B (it) | 1988-08-24 |
| RO78225A (ro) | 1982-02-01 |
| BE879472A (fr) | 1980-04-18 |
| GR72941B (pt) | 1984-01-16 |
| IL58478A0 (en) | 1980-01-31 |
| JPS5569514A (en) | 1980-05-26 |
| EP0010426A1 (en) | 1980-04-30 |
| FI793261A (fi) | 1980-04-21 |
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