ES8401952A1 - Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina. - Google Patents

Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina.

Info

Publication number
ES8401952A1
ES8401952A1 ES518247A ES518247A ES8401952A1 ES 8401952 A1 ES8401952 A1 ES 8401952A1 ES 518247 A ES518247 A ES 518247A ES 518247 A ES518247 A ES 518247A ES 8401952 A1 ES8401952 A1 ES 8401952A1
Authority
ES
Spain
Prior art keywords
alkyl
processes
preparation
aryl
benzothiazine derivatives
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
ES518247A
Other languages
English (en)
Other versions
ES518247A0 (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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES8401952A1 publication Critical patent/ES8401952A1/es
Publication of ES518247A0 publication Critical patent/ES518247A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/16—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • 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
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE 1,4-BENZOTIAZINA, DE FORMULA GENERAL (I), EN LA QUE R ES ALQUILO INFERIOR QUE PUEDE TENER UNO O MAS SUSTITUYENTES SELECCIONADOS ENTRE CARBOXI, ARILO Y CARBOXI; R ES HIDROGENO, ALQUILO INFERIOR, AMINO O ARILO; R ES HIDROGENO, HALOGENO, ALQUILO INFERIOR O ALCOXI INFERIOR; Y N ES 0, 1 O 2, Y SUS SALES FARMACEUTICAMENTE ACEPTABLES.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II), EN LA QUE R, R Y N TIENEN LOS SIGNIFICADOS YA INDICADOS, CON UN ISOCIANATO DE FORMULA: OCN-R, EN LA QUE R TIENE EL SIGNIFICADO YA INDICADO.DEAPLICACION EN EL TRATAMIENTO DE ENFERMEDADES AUTOINMUNES POR SUS EFECTOS TERAPEUTICOS.
ES518247A 1980-12-30 1982-12-15 Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina. Granted ES518247A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8041520 1980-12-30

Publications (2)

Publication Number Publication Date
ES8401952A1 true ES8401952A1 (es) 1984-01-01
ES518247A0 ES518247A0 (es) 1984-01-01

Family

ID=10518252

Family Applications (2)

Application Number Title Priority Date Filing Date
ES508415A Expired ES8304956A1 (es) 1980-12-30 1981-12-29 Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina.
ES518247A Granted ES518247A0 (es) 1980-12-30 1982-12-15 Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES508415A Expired ES8304956A1 (es) 1980-12-30 1981-12-29 Un procedimiento para preparar nuevos derivados de 1,4-benzotiazina.

Country Status (6)

Country Link
US (1) US4397849A (es)
EP (1) EP0055917B1 (es)
JP (1) JPS57131775A (es)
AT (1) ATE10370T1 (es)
DE (1) DE3167347D1 (es)
ES (2) ES8304956A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922022A (ja) * 1982-07-27 1984-02-04 Hoya Corp ビ−ムスプリツタ−
NO832663L (no) * 1982-08-04 1984-02-06 Bayer Ag 4h-1,4-benzothiazin-derivat, fremgangsmaate til deres fremstilling og deres anvendelse som laegemiddel, fortilsetningsstoffer og konserveringsmiddel
DE3229121A1 (de) * 1982-08-04 1984-02-09 Bayer Ag, 5090 Leverkusen 4h-1,4-benzothiazine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
WO2017196982A1 (en) * 2016-05-10 2017-11-16 Georgia State University Research Foundation, Inc. Bicyclic fused pyrazole derivatives for the treatment of rsv
EP3454896A4 (en) * 2016-05-10 2020-03-25 Georgia State University Research Foundation, Inc. HETEROCYCLIC DERIVATIVES FOR THE TREATMENT OF RSV

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603132A (en) * 1960-08-09 Sterling Drug Inc. 3-oxo-3,4-dihydro-1,4,2-benzothiazine-2-acetic acid hydrazides
US2863864A (en) * 1958-12-09 Chchjconh-
FR1438225A (fr) 1964-09-24 1966-05-13 Centre Nat Rech Scient Dérivés de la benzothiazine et leur préparation
US3715353A (en) 1970-10-12 1973-02-06 Squibb & Sons Inc (aminoalkoxy-benzylidene)-2h-benzothiazine-3(4h)-ones and related compounds
US3984405A (en) 1971-06-28 1976-10-05 E. R. Squibb & Sons, Inc. Anti-inflammatory agents
US4268301A (en) 1978-04-17 1981-05-19 Sumitomo Chemical Company, Limited 1,4-Benzothiazines
DE2912445A1 (de) * 1979-03-29 1980-10-09 Thiemann Chem Pharm Fab 2-methylen-2,3-dihydro-3-oxo-4h-1,4- benzothiazin-1,1-dioxid-verbindungen, ihre herstellung und verwendung

Also Published As

Publication number Publication date
JPS57131775A (en) 1982-08-14
ES508415A0 (es) 1983-03-16
ES8304956A1 (es) 1983-03-16
EP0055917B1 (en) 1984-11-21
US4397849A (en) 1983-08-09
ES518247A0 (es) 1984-01-01
EP0055917A1 (en) 1982-07-14
DE3167347D1 (en) 1985-01-03
ATE10370T1 (de) 1984-12-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19851015