ES2002111A6 - Un procedimiento para preparar pirimido-(2,1-b)-benzotiazoles - Google Patents
Un procedimiento para preparar pirimido-(2,1-b)-benzotiazolesInfo
- Publication number
- ES2002111A6 ES2002111A6 ES8600714A ES8600714A ES2002111A6 ES 2002111 A6 ES2002111 A6 ES 2002111A6 ES 8600714 A ES8600714 A ES 8600714A ES 8600714 A ES8600714 A ES 8600714A ES 2002111 A6 ES2002111 A6 ES 2002111A6
- Authority
- ES
- Spain
- Prior art keywords
- group
- preparation
- chained
- branched
- straight
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
-
- 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
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/26—Radicals substituted by sulfur atoms
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Saccharide Compounds (AREA)
Abstract
UN PROCEDIMIENTO PARA PREPARAR PIRIMIDO (2, 1-B) BENZOTIAZOLES DE FORMULA: DONDE R Y R3 REPRESENTAN HIDROGENO O ALQUILO O FORMAN CICLOALQUILO JUNTO CON EL CARBONO INTERMEDIO, R1 REPRESENTA ALCOXI Y R2 REPRESENTA HIDROGENO O UN RADICAL ORGANICO, EN EL QUE SE HACE REACCIONAR UN COMPUESTO DE FORMULA: DONDE R, R1 Y R3 SON COMO ANTES, CON UN COMPUESTO DE FORMULA: HR2CCFCCCO2R4 (III) DONDE R2 ES COMO ANTES Y R4 ES ALQUILO, TRAS LO CUAL EL COMPUESTO RESULTANTE SE AISLA CON TAL Y, OPCIONALMENTE, SE SALIFICA, O BIEN SE TRANSESTERIFICA CON UN ALCOHOL Y LUEGO SE AISLA Y, OPCIONALMENTE, SE SALIFICA. LOS COMPUESTOS OBTENIDOS SON ESPECIALMENTE UTILES COMO AGENTES ANTIALERGICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858519261A GB8519261D0 (en) | 1985-07-31 | 1985-07-31 | Chemical compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2002111A6 true ES2002111A6 (es) | 1988-07-16 |
Family
ID=10583097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8600714A Expired ES2002111A6 (es) | 1985-07-31 | 1986-07-30 | Un procedimiento para preparar pirimido-(2,1-b)-benzotiazoles |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0211759B1 (es) |
JP (1) | JPS6229592A (es) |
KR (1) | KR870001221A (es) |
AT (1) | ATE62689T1 (es) |
AU (1) | AU586010B2 (es) |
CA (1) | CA1286290C (es) |
DE (1) | DE3678764D1 (es) |
DK (1) | DK361286A (es) |
ES (1) | ES2002111A6 (es) |
FI (1) | FI863118A (es) |
GB (2) | GB8519261D0 (es) |
GR (1) | GR862015B (es) |
HU (1) | HU194895B (es) |
NZ (1) | NZ217026A (es) |
PT (1) | PT83099B (es) |
SU (1) | SU1544191A3 (es) |
ZA (1) | ZA865170B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8403739D0 (en) * | 1984-02-13 | 1984-03-14 | Roussel Lab Ltd | Chemical compounds |
GB8522186D0 (en) * | 1985-09-06 | 1985-10-09 | Erba Farmitalia | Cycloalkyl-substituted 4-aminophenyl derivatives |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919201A (en) * | 1970-09-30 | 1975-11-11 | Lilly Industries Ltd | 2-({62 -Aminoacryloyl)iminobenzothiazolines |
DE2810863A1 (de) * | 1978-03-13 | 1979-09-27 | Boehringer Mannheim Gmbh | 1-oxo-1h-pyrimido eckige klammer auf 6,1-b eckige klammer zu benzthiazol-derivate und verfahren zu ihrer herstellung |
GB8403739D0 (en) * | 1984-02-13 | 1984-03-14 | Roussel Lab Ltd | Chemical compounds |
-
1985
- 1985-07-31 GB GB858519261A patent/GB8519261D0/en active Pending
-
1986
- 1986-07-10 ZA ZA865170A patent/ZA865170B/xx unknown
- 1986-07-23 JP JP61171948A patent/JPS6229592A/ja active Pending
- 1986-07-30 AU AU60687/86A patent/AU586010B2/en not_active Ceased
- 1986-07-30 GR GR862015A patent/GR862015B/el unknown
- 1986-07-30 ES ES8600714A patent/ES2002111A6/es not_active Expired
- 1986-07-30 SU SU864027859A patent/SU1544191A3/ru active
- 1986-07-30 GB GB8618641A patent/GB2178429B/en not_active Expired
- 1986-07-30 NZ NZ217026A patent/NZ217026A/xx unknown
- 1986-07-30 PT PT83099A patent/PT83099B/pt not_active IP Right Cessation
- 1986-07-30 DK DK361286A patent/DK361286A/da not_active Application Discontinuation
- 1986-07-30 CA CA000514995A patent/CA1286290C/en not_active Expired - Fee Related
- 1986-07-30 FI FI863118A patent/FI863118A/fi not_active Application Discontinuation
- 1986-07-31 HU HU863299A patent/HU194895B/hu not_active IP Right Cessation
- 1986-07-31 DE DE8686401707T patent/DE3678764D1/de not_active Expired - Fee Related
- 1986-07-31 EP EP86401707A patent/EP0211759B1/fr not_active Expired - Lifetime
- 1986-07-31 KR KR1019860006314A patent/KR870001221A/ko not_active Application Discontinuation
- 1986-07-31 AT AT86401707T patent/ATE62689T1/de active
Also Published As
Publication number | Publication date |
---|---|
NZ217026A (en) | 1989-02-24 |
CA1286290C (en) | 1991-07-16 |
ZA865170B (en) | 1987-09-30 |
AU586010B2 (en) | 1989-06-29 |
DE3678764D1 (de) | 1991-05-23 |
KR870001221A (ko) | 1987-03-12 |
EP0211759A3 (en) | 1988-03-30 |
FI863118A0 (fi) | 1986-07-30 |
GB8618641D0 (en) | 1986-09-10 |
FI863118A (fi) | 1987-02-01 |
PT83099A (en) | 1986-08-01 |
GB8519261D0 (en) | 1985-09-04 |
GR862015B (en) | 1986-12-23 |
GB2178429A (en) | 1987-02-11 |
EP0211759A2 (fr) | 1987-02-25 |
SU1544191A3 (ru) | 1990-02-15 |
ATE62689T1 (de) | 1991-05-15 |
PT83099B (pt) | 1988-11-30 |
EP0211759B1 (fr) | 1991-04-17 |
HUT42776A (en) | 1987-08-28 |
DK361286A (da) | 1987-02-01 |
JPS6229592A (ja) | 1987-02-07 |
GB2178429B (en) | 1989-09-13 |
HU194895B (en) | 1988-03-28 |
AU6068786A (en) | 1987-02-05 |
DK361286D0 (da) | 1986-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000202 |