ES8303377A1 - "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas". - Google Patents

"procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".

Info

Publication number
ES8303377A1
ES8303377A1 ES510788A ES510788A ES8303377A1 ES 8303377 A1 ES8303377 A1 ES 8303377A1 ES 510788 A ES510788 A ES 510788A ES 510788 A ES510788 A ES 510788A ES 8303377 A1 ES8303377 A1 ES 8303377A1
Authority
ES
Spain
Prior art keywords
preparation
medicines
benzothiazolones
processes
utilization
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
Application number
ES510788A
Other languages
English (en)
Other versions
ES510788A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES510788A0 publication Critical patent/ES510788A0/es
Publication of ES8303377A1 publication Critical patent/ES8303377A1/es
Expired legal-status Critical Current

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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • 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]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Rheumatology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Thiazole And Isothizaole Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2(3H)-BENZOTIAZOLONAS DE FORMULA (I), EN LA QUE R , R , R Y R PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE CONDENSACION CON CICLIZACION DE ACIDOS ORTONITROFENILTIOACETICOS DE FORMULA (II), EN LA QUE R , R , R Y R TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I), CON ANHIDRIDO DE ACIDO ACETICO, EN PRESENCIA DE ACETATOS DE METALES ALCALINOS O DE BASES ORGANICAS TERCIARIAS, SEGUIDA DE LA SEPARACION DEL GRUPO ACETICO MEDIANTE BASES O ACIDOS A TEMPERATURAS ENTRE 0 C Y 120 C, EN DISOLVENTES MISCIBLES CON AGUA. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS POR SUS EFECTOS ANALGESICOS Y ANTIPIRETICOS.
ES510788A 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas". Expired ES8303377A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803017977 DE3017977A1 (de) 1980-05-10 1980-05-10 Neue substituierte 2(3h)-benzothiazolone

Publications (2)

Publication Number Publication Date
ES510788A0 ES510788A0 (es) 1983-02-01
ES8303377A1 true ES8303377A1 (es) 1983-02-01

Family

ID=6102091

Family Applications (5)

Application Number Title Priority Date Filing Date
ES502009A Expired ES8206502A1 (es) 1980-05-10 1981-05-08 Procedimiento para la preparacion de nuevas 2(3h)-benzotia- zolonas
ES510790A Granted ES510790A0 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nueva 6-dimetilamino-2(3h)-benzotiazolona".
ES510787A Expired ES8303376A1 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".
ES510788A Expired ES8303377A1 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".
ES510789A Expired ES8303378A1 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ES502009A Expired ES8206502A1 (es) 1980-05-10 1981-05-08 Procedimiento para la preparacion de nuevas 2(3h)-benzotia- zolonas
ES510790A Granted ES510790A0 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nueva 6-dimetilamino-2(3h)-benzotiazolona".
ES510787A Expired ES8303376A1 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES510789A Expired ES8303378A1 (es) 1980-05-10 1982-03-25 "procedimiento para la preparacion de nuevas 2(3h)-benzotiazolonas".

Country Status (13)

Country Link
EP (1) EP0039818A1 (es)
JP (1) JPS577475A (es)
AU (1) AU7028181A (es)
DE (1) DE3017977A1 (es)
DK (1) DK203581A (es)
ES (5) ES8206502A1 (es)
FI (1) FI811415L (es)
GR (1) GR75259B (es)
IL (1) IL62800A0 (es)
NO (1) NO811571L (es)
NZ (1) NZ197040A (es)
PT (1) PT72981B (es)
ZA (1) ZA813067B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968186A (ja) * 1982-10-08 1984-04-18 松下電工株式会社 フラツトケ−ブルの結線構造
GB8320005D0 (en) * 1983-07-25 1983-08-24 Fujisawa Pharmaceutical Co Benzothiazoline derivatives
KR850004744A (ko) * 1983-12-17 1985-07-27 베트 셀, 좀머 6-에톡시-4-메틸-벤조티아졸-2(3h)-온의 제조방법
DE3524067A1 (de) * 1985-07-05 1987-01-08 Boehringer Mannheim Gmbh Neue benzimidazole, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel sowie zwischenprodukte
US4835166A (en) * 1986-06-09 1989-05-30 Pfizer Inc. Antiallergy and antiinflammatory agents
DK288287A (da) * 1986-06-09 1987-12-10 Pfizer Heterocycliske forbindelser samt farmaceutiske praeparater til behandling af allergiske eller inflammatoriske tilstande
IL93473A0 (en) * 1989-02-28 1990-11-29 Pfizer Antiinflammatory benzoxazolones

Also Published As

Publication number Publication date
EP0039818A1 (de) 1981-11-18
NO811571L (no) 1981-11-11
ES502009A0 (es) 1982-08-16
ES8206502A1 (es) 1982-08-16
ES8303379A1 (es) 1983-02-01
ES510787A0 (es) 1983-02-01
JPS577475A (en) 1982-01-14
NZ197040A (en) 1983-12-16
FI811415A7 (fi) 1981-11-11
ES8303376A1 (es) 1983-02-01
GR75259B (es) 1984-07-13
PT72981A (de) 1981-06-01
AU7028181A (en) 1981-11-19
ES510788A0 (es) 1983-02-01
ES510790A0 (es) 1983-02-01
ES510789A0 (es) 1983-02-01
IL62800A0 (en) 1981-07-31
DK203581A (da) 1981-11-11
PT72981B (de) 1983-02-01
FI811415L (fi) 1981-11-11
DE3017977A1 (de) 1981-11-19
ZA813067B (en) 1983-01-26
ES8303378A1 (es) 1983-02-01

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