ES8707510A1 - Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2(3h)-ona - Google Patents
Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2(3h)-onaInfo
- Publication number
- ES8707510A1 ES8707510A1 ES544795A ES544795A ES8707510A1 ES 8707510 A1 ES8707510 A1 ES 8707510A1 ES 544795 A ES544795 A ES 544795A ES 544795 A ES544795 A ES 544795A ES 8707510 A1 ES8707510 A1 ES 8707510A1
- Authority
- ES
- Spain
- Prior art keywords
- ethoxy
- benzothiazol
- methyl
- processes
- compound
- 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
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pain & Pain Management (AREA)
- Public Health (AREA)
- Rheumatology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR 6-ETOXI-4-METIL-BENZOTIAZOL-2(3H)-ONA. CONSISTE EN OXIDAR LA 2(3H)-BENZOTIAZOLTIONA DE FORMULA (II) O EL COMPUESTO ANALOGO SUSTITUIDO EN POSICION 2 DE FORMULA (III) DONDE R1 SIGNIFICA UN RADICAL ALQUILO DE C 1 A 3 O UN RADICAL BENCILO, EN UN MEDIO ALCALINO ACUOSO O EN ACIDO ACETICO GLACIAL A C10 HASTA 30JC Y A CONTINUACION HIDROLIZAR EL PRODUCTO MEDIANTE ACIDOS A TEMPERATURAS ENTRE 40 Y 100JC PARA OBTENER 6-ETOXI-4-BENZOTIAZOL-2(3H)-ONA DE FORMULA (I). TIENE APLICACIONES FARMACOLOGICAS POR POSEER PROPIEDADES ANALGESICAS Y ANTIPIRETICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833345702 DE3345702A1 (de) | 1983-12-17 | 1983-12-17 | Neues benzothiazol-2(3h)-on, verfahren zur herstellung und diese verbindung enthaltende arzneimittel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES544795A0 ES544795A0 (es) | 1986-02-01 |
ES8707510A1 true ES8707510A1 (es) | 1986-02-01 |
Family
ID=6217230
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538601A Granted ES538601A0 (es) | 1983-12-17 | 1984-12-14 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2(3h)-ona |
ES544796A Expired ES8707511A1 (es) | 1983-12-17 | 1985-07-02 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2 (3h)-ona |
ES544795A Expired ES8707510A1 (es) | 1983-12-17 | 1985-07-02 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2(3h)-ona |
ES544797A Expired ES8707512A1 (es) | 1983-12-17 | 1985-07-02 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2 (3h)-ona |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538601A Granted ES538601A0 (es) | 1983-12-17 | 1984-12-14 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2(3h)-ona |
ES544796A Expired ES8707511A1 (es) | 1983-12-17 | 1985-07-02 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2 (3h)-ona |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544797A Expired ES8707512A1 (es) | 1983-12-17 | 1985-07-02 | Procedimiento para preparar 6-etoxi-4-metil-benzotiazol-2 (3h)-ona |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0152574A1 (es) |
JP (1) | JPS60146883A (es) |
KR (1) | KR850004744A (es) |
AU (1) | AU3684384A (es) |
DD (1) | DD232273A5 (es) |
DE (1) | DE3345702A1 (es) |
DK (1) | DK597684A (es) |
ES (4) | ES538601A0 (es) |
FI (1) | FI844949L (es) |
GR (1) | GR81211B (es) |
HU (1) | HU190660B (es) |
IL (1) | IL73818A0 (es) |
NO (1) | NO845033L (es) |
PT (1) | PT79675B (es) |
ZA (1) | ZA849746B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2627681B2 (ja) * | 1990-07-18 | 1997-07-09 | 同仁医薬化工株式会社 | マイコプラズマ・ニューモニエ診断用試薬 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2927352A1 (de) * | 1979-07-06 | 1981-02-05 | Thomae Gmbh Dr K | In 6-stellung substituierte benzothiazol-2(3h)-one enthaltende arzneimittel |
DE3017977A1 (de) * | 1980-05-10 | 1981-11-19 | Dr. Karl Thomae Gmbh, 7950 Biberach | Neue substituierte 2(3h)-benzothiazolone |
DE3017153A1 (de) * | 1980-05-05 | 1981-11-12 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von 2-hydroxybenzthiazolen |
-
1983
- 1983-12-15 KR KR1019830008010A patent/KR850004744A/ko unknown
- 1983-12-17 DE DE19833345702 patent/DE3345702A1/de not_active Withdrawn
-
1984
- 1984-12-07 GR GR81211A patent/GR81211B/el unknown
- 1984-12-08 EP EP84114982A patent/EP0152574A1/de not_active Withdrawn
- 1984-12-13 DK DK597684A patent/DK597684A/da not_active Application Discontinuation
- 1984-12-13 IL IL73818A patent/IL73818A0/xx unknown
- 1984-12-14 NO NO845033A patent/NO845033L/no unknown
- 1984-12-14 ES ES538601A patent/ES538601A0/es active Granted
- 1984-12-14 ZA ZA849746A patent/ZA849746B/xx unknown
- 1984-12-14 DD DD84270850A patent/DD232273A5/de unknown
- 1984-12-14 FI FI844949A patent/FI844949L/fi not_active Application Discontinuation
- 1984-12-14 JP JP59264368A patent/JPS60146883A/ja active Pending
- 1984-12-14 PT PT79675A patent/PT79675B/pt unknown
- 1984-12-17 AU AU36843/84A patent/AU3684384A/en not_active Abandoned
- 1984-12-17 HU HU844698A patent/HU190660B/hu unknown
-
1985
- 1985-07-02 ES ES544796A patent/ES8707511A1/es not_active Expired
- 1985-07-02 ES ES544795A patent/ES8707510A1/es not_active Expired
- 1985-07-02 ES ES544797A patent/ES8707512A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3345702A1 (de) | 1985-06-27 |
JPS60146883A (ja) | 1985-08-02 |
PT79675B (de) | 1986-12-10 |
HUT36811A (en) | 1985-10-28 |
ES544797A0 (es) | 1986-02-01 |
EP0152574A1 (de) | 1985-08-28 |
AU3684384A (en) | 1985-07-04 |
FI844949L (fi) | 1985-06-18 |
FI844949A0 (fi) | 1984-12-14 |
GR81211B (en) | 1985-04-08 |
ES544795A0 (es) | 1986-02-01 |
ES8607957A1 (es) | 1985-11-01 |
HU190660B (en) | 1986-10-28 |
IL73818A0 (en) | 1985-03-31 |
ES8707511A1 (es) | 1986-02-01 |
PT79675A (de) | 1985-01-01 |
ZA849746B (en) | 1986-08-27 |
DK597684A (da) | 1985-06-18 |
NO845033L (no) | 1985-06-18 |
ES8707512A1 (es) | 1986-02-01 |
KR850004744A (ko) | 1985-07-27 |
ES544796A0 (es) | 1986-02-01 |
DK597684D0 (da) | 1984-12-13 |
ES538601A0 (es) | 1985-11-01 |
DD232273A5 (de) | 1986-01-22 |
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