ES8301234A1 - Un procedimiento para la preparacion de un compuesto de quinazolina. - Google Patents
Un procedimiento para la preparacion de un compuesto de quinazolina.Info
- Publication number
- ES8301234A1 ES8301234A1 ES507994A ES507994A ES8301234A1 ES 8301234 A1 ES8301234 A1 ES 8301234A1 ES 507994 A ES507994 A ES 507994A ES 507994 A ES507994 A ES 507994A ES 8301234 A1 ES8301234 A1 ES 8301234A1
- Authority
- ES
- Spain
- Prior art keywords
- quinazoline derivatives
- carboxy
- chem
- alkyl
- hydrogen
- 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
- 125000002294 quinazolinyl group Chemical class N1=C(N=CC2=CC=CC=C12)* 0.000 title abstract 3
- 239000008194 pharmaceutical composition Substances 0.000 title 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 5
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 150000002431 hydrogen Chemical class 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- 125000004663 dialkyl amino group Chemical group 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 125000003302 alkenyloxy group Chemical group 0.000 abstract 2
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 239000000043 antiallergic agent Substances 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- -1 nitro, amino Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
- C07D239/94—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
- C07D239/96—Two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS DE QUINAZOLINA Y DE SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R Y R SON CARBOXI ESTERIFICADO; R ES ACILO; Y A PUEDE SER UNO DE VARIOS RADICALES. CONSISTE EN LA REACCION DE AMIDIFICACION ENTRE UN COMPUESTO DE FORMULA (II) Y UN COMPUESTO DE FORMULA R OH, O SU DERIVADO REACTIVO EN LAS QUE R , R , R Y A TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UN AGENTE CONDENSANTE Y DE UNA BASE, A UNA TEMPERATURA PROXIMA A LA AMBIENTE. >ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS PARA EL TRATAMIENTO DE PROCESOS ASMATICOS.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7941607 | 1979-12-03 | ||
| GB8031965 | 1980-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8301234A1 true ES8301234A1 (es) | 1982-11-16 |
| ES507994A0 ES507994A0 (es) | 1982-11-16 |
Family
ID=26273769
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497426A Expired ES8205202A1 (es) | 1979-12-03 | 1980-12-03 | Un procedimiento para preparar un compuesto de quinazolina |
| ES507995A Granted ES507995A0 (es) | 1979-12-03 | 1981-12-15 | Un procedimiento para la preparacion de un compuesto de pirimidoquinazolina. |
| ES507994A Granted ES507994A0 (es) | 1979-12-03 | 1981-12-15 | Un procedimiento para la preparacion de un compuesto de quinazolina. |
| ES507996A Granted ES507996A0 (es) | 1979-12-03 | 1981-12-15 | Un procedimiento para la preparacion de un compuesto de pirimidoquinazolina. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497426A Expired ES8205202A1 (es) | 1979-12-03 | 1980-12-03 | Un procedimiento para preparar un compuesto de quinazolina |
| ES507995A Granted ES507995A0 (es) | 1979-12-03 | 1981-12-15 | Un procedimiento para la preparacion de un compuesto de pirimidoquinazolina. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES507996A Granted ES507996A0 (es) | 1979-12-03 | 1981-12-15 | Un procedimiento para la preparacion de un compuesto de pirimidoquinazolina. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4377580A (es) |
| EP (1) | EP0030156B1 (es) |
| JP (1) | JPH0651686B2 (es) |
| AT (1) | ATE6778T1 (es) |
| AU (1) | AU541811B2 (es) |
| DE (1) | DE3067201D1 (es) |
| DK (1) | DK513980A (es) |
| ES (4) | ES8205202A1 (es) |
| GR (1) | GR71637B (es) |
| IE (1) | IE51802B1 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3046366A1 (de) * | 1980-12-09 | 1982-07-08 | Bayer Ag, 5090 Leverkusen | Tricyclische cytosinderivate zur verwendung in arzneimitteln und verfahren zu ihrer herstellung |
| JPS608274A (ja) * | 1983-06-27 | 1985-01-17 | Fujisawa Pharmaceut Co Ltd | 新規キナゾリノン誘導体およびその製造法・並びに抗アレルギ−剤 |
| NO162019C (no) * | 1983-11-23 | 1989-10-25 | Fujisawa Pharmaceutical Co | Analogifremgangsmaate for fremstilling av terapeutisk aktive pyrimidoiskinolinderivater. |
| US5420133A (en) * | 1993-03-19 | 1995-05-30 | Merck & Co., Inc. | Quinazolinones substituted with phenoxyphenylacetic acid derivatives |
| EP1841504B1 (en) | 2005-01-13 | 2014-11-19 | Bristol-Myers Squibb Company | Substituted biaryl compounds as factor xia inhibitors |
| US8633186B2 (en) * | 2007-06-08 | 2014-01-21 | Senomyx Inc. | Modulation of chemosensory receptors and ligands associated therewith |
| AU2013202912B2 (en) * | 2007-06-08 | 2016-10-27 | Firmenich Incorporated | Modulation of chemosensory receptors and ligands associated therewith |
| US9603848B2 (en) * | 2007-06-08 | 2017-03-28 | Senomyx, Inc. | Modulation of chemosensory receptors and ligands associated therewith |
| US7928111B2 (en) * | 2007-06-08 | 2011-04-19 | Senomyx, Inc. | Compounds including substituted thienopyrimidinone derivatives as ligands for modulating chemosensory receptors |
| WO2010014813A2 (en) | 2008-07-31 | 2010-02-04 | Senomyx, Inc. | Compositions comrpising sweetness enhancers and methods of making them |
| CA2993967A1 (en) | 2008-07-31 | 2010-02-04 | Senomyx, Inc. | Processes and intermediates for making sweet taste enhancers |
| US9000054B2 (en) | 2010-08-12 | 2015-04-07 | Senomyx, Inc. | Method of improving stability of sweet enhancer and composition containing stabilized sweet enhancer |
| CN104507933B (zh) * | 2012-05-31 | 2017-10-31 | 霍夫曼-拉罗奇有限公司 | 氨基喹唑啉和吡啶并嘧啶衍生物 |
| NZ703926A (en) | 2012-08-06 | 2018-04-27 | Senomyx Inc | Sweet flavor modifier |
| JO3155B1 (ar) | 2013-02-19 | 2017-09-20 | Senomyx Inc | معدِّل نكهة حلوة |
| US11945813B2 (en) | 2018-08-07 | 2024-04-02 | Firmenich Incorporated | 5-substituted 4-amino-1H-benzo[c][1,2,6]thiadiazine 2,2-dioxides and formulations and uses thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1086666A (en) * | 1966-09-12 | 1967-10-11 | Wander Ag Dr A | Novel 6-p-tolyl-2,3,6,7-tetrahydro-4h-pyrimido-[1,2-c] quinazoline |
| US3594379A (en) * | 1968-09-16 | 1971-07-20 | Sandoz Ag | 2,3-dihydroimidazo(1,2-c)quinazolines |
| BE759842R (fr) | 1969-12-05 | 1971-06-03 | Sandoz Sa | Nouveaux derives de la 4-amino-quinazoline, leur preparation etmedicaments contenant ces |
| CA986932A (en) * | 1970-08-27 | 1976-04-06 | Shigeho Inaba | Process for preparing quinazoline derivatives |
| US4167569A (en) * | 1976-12-09 | 1979-09-11 | Imperial Chemical Industries Limited | Pyrimido[1,2-a ]benzimidazole derivatives |
| US4105766A (en) * | 1977-08-19 | 1978-08-08 | Sterling Drug Inc. | 4,5-Dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxylic acid derivatives |
| US4192944A (en) * | 1978-04-03 | 1980-03-11 | Bristol-Myers Company | Optionally substituted 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-N-(1H-tetrazol-4-yl)carboxamides and their use as antiallergy agents |
-
1980
- 1980-11-21 IE IE2421/80A patent/IE51802B1/en unknown
- 1980-11-25 US US06/210,340 patent/US4377580A/en not_active Expired - Lifetime
- 1980-11-25 GR GR63451A patent/GR71637B/el unknown
- 1980-11-26 AU AU64733/80A patent/AU541811B2/en not_active Ceased
- 1980-12-02 DE DE8080304335T patent/DE3067201D1/de not_active Expired
- 1980-12-02 EP EP80304335A patent/EP0030156B1/en not_active Expired
- 1980-12-02 AT AT80304335T patent/ATE6778T1/de not_active IP Right Cessation
- 1980-12-02 DK DK513980A patent/DK513980A/da not_active Application Discontinuation
- 1980-12-03 ES ES497426A patent/ES8205202A1/es not_active Expired
-
1981
- 1981-12-15 ES ES507995A patent/ES507995A0/es active Granted
- 1981-12-15 ES ES507994A patent/ES507994A0/es active Granted
- 1981-12-15 ES ES507996A patent/ES507996A0/es active Granted
-
1983
- 1983-01-03 US US06/455,411 patent/US4543356A/en not_active Expired - Fee Related
-
1991
- 1991-05-09 JP JP3201541A patent/JPH0651686B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE6778T1 (de) | 1984-04-15 |
| DK513980A (da) | 1981-06-04 |
| AU6473380A (en) | 1981-06-11 |
| ES8207540A1 (es) | 1982-10-01 |
| JPH0651686B2 (ja) | 1994-07-06 |
| ES497426A0 (es) | 1982-06-01 |
| EP0030156A1 (en) | 1981-06-10 |
| IE802421L (en) | 1981-06-03 |
| US4377580A (en) | 1983-03-22 |
| EP0030156B1 (en) | 1984-03-21 |
| ES8205202A1 (es) | 1982-06-01 |
| IE51802B1 (en) | 1987-04-01 |
| ES507996A0 (es) | 1982-10-01 |
| US4543356A (en) | 1985-09-24 |
| ES507994A0 (es) | 1982-11-16 |
| JPH05294946A (ja) | 1993-11-09 |
| ES8207539A1 (es) | 1982-10-01 |
| AU541811B2 (en) | 1985-01-24 |
| DE3067201D1 (en) | 1984-04-26 |
| ES507995A0 (es) | 1982-10-01 |
| GR71637B (es) | 1983-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8205202A1 (es) | Un procedimiento para preparar un compuesto de quinazolina | |
| DE3375137D1 (en) | Analogs of mevalolactone and derivatives thereof, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals | |
| ES8300112A1 (es) | Un procedimiento para preparar compuestos de cefem . | |
| ES8502106A1 (es) | Un procedimiento para la preparacion de derivados de diben- zopirano | |
| EP0228845A3 (en) | N-containing heterocyclic compounds, processes for the preparation thereof and composition comprising the same | |
| ES8504719A1 (es) | Un metodo para preparar derivados de 4-hidroxi-2-quinolona. | |
| ES8608524A1 (es) | Procedimiento para preparar 5h, 11h-pirrolo (2, 1-c)-(1, 4) benzoxazepinas sustituidas en posicion 11 | |
| ES2001703A6 (es) | Procedimiento para la preparracion de derrrivados de acidos 2-(2-imidazolin -2-il)- piridin -3- carboxilicos. | |
| JPS5610150A (en) | Preparation of nitrotoluene derivative |