ES8604582A1 - Un metodo para preparar derivados de piperazina - Google Patents

Un metodo para preparar derivados de piperazina

Info

Publication number
ES8604582A1
ES8604582A1 ES85545816A ES545816A ES8604582A1 ES 8604582 A1 ES8604582 A1 ES 8604582A1 ES 85545816 A ES85545816 A ES 85545816A ES 545816 A ES545816 A ES 545816A ES 8604582 A1 ES8604582 A1 ES 8604582A1
Authority
ES
Spain
Prior art keywords
group
formula
general formula
piperazine derivatives
blood
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
ES85545816A
Other languages
English (en)
Other versions
ES545816A0 (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.)
Duphar International Research BV
Original Assignee
Duphar International Research BV
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 Duphar International Research BV filed Critical Duphar International Research BV
Publication of ES8604582A1 publication Critical patent/ES8604582A1/es
Publication of ES545816A0 publication Critical patent/ES545816A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon 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
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 to ring carbon atoms
    • C07D215/38—Nitrogen atoms
    • C07D215/40—Nitrogen atoms attached in position 8
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • 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
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/36—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings condensed with one six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 to atoms of the carbocyclic ring
    • C07D317/66—Nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
    • C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D319/18—Ethylenedioxybenzenes, not substituted on the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
    • C07D321/02—Seven-membered rings
    • C07D321/10—Seven-membered rings condensed with carbocyclic rings or ring systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
  • Quinoline Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Furan Compounds (AREA)
  • Pyrane Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE PIPERAZINA, DE FORMULA GENERAL (I), EN LA QUE R1 Y R2, INDEPENDIENTEMENTE UNO DE OTRO, REPRESENTAN HIDROGENO O UN GRUPO ALQUILO QUE TIENE 1 A 3 ATOMOS DE CARBONO; N SIGNIFICA 1 O 2; X ES UN RADICAL; A ES EL GRUPO -CH2-CH2- O -CH(CH3)-CH2-; Y B ES UN GRUPO ARILO O UN GRUPO HETEROARILO, OPCIONALMENTE SUSTITUIDO CON UNO O MAS SUSTITUYENTES, Y SUS SALES ACEPTABLES EN FARMACIA. CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA GENERAL (II), CON UN ESTER DE ACIDO DE FORMULA: HOOC-B, O CON UN CLORURO DE ACIDO DE FORMULA: CL-CO-B, O CON UN ANHIDRIDO MIXTO DE FORMULA: R6-O-CO-O-CO-B, O CON UN ESTER DE MUKAYAMA DE FORMULA GENERAL (III). A CONTINUACION DEL PRODUCTO OBTENIDO SE ELIMINAN UNO O MAS GRUPOS PROTECTORES. DE APLICACION COMO AGENTES PARA EL TRATAMIENTO DE ENFERMEDADES CIRCULATORIAS.
ES85545816A 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina Expired ES8604582A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8303569 1983-10-17

Publications (2)

Publication Number Publication Date
ES8604582A1 true ES8604582A1 (es) 1986-02-01
ES545816A0 ES545816A0 (es) 1986-02-01

Family

ID=19842575

Family Applications (5)

Application Number Title Priority Date Filing Date
ES536755A Granted ES536755A0 (es) 1983-10-17 1984-10-15 Un metodo para preparar derivados de piperazina
ES85545816A Expired ES8604582A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina
ES545817A Expired ES8604559A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina
ES545815A Expired ES8604558A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina
ES545818A Expired ES8604560A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES536755A Granted ES536755A0 (es) 1983-10-17 1984-10-15 Un metodo para preparar derivados de piperazina

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES545817A Expired ES8604559A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina
ES545815A Expired ES8604558A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina
ES545818A Expired ES8604560A1 (es) 1983-10-17 1985-08-01 Un metodo para preparar derivados de piperazina

Country Status (15)

Country Link
US (1) US4833142A (es)
EP (1) EP0138280B1 (es)
JP (2) JPH0672136B2 (es)
AT (1) ATE34980T1 (es)
AU (1) AU577802B2 (es)
CA (1) CA1269375A (es)
DE (1) DE3471932D1 (es)
DK (1) DK169601B1 (es)
ES (5) ES536755A0 (es)
GR (1) GR80653B (es)
IE (1) IE58281B1 (es)
IL (1) IL73240A (es)
NZ (1) NZ209876A (es)
PH (1) PH23801A (es)
ZA (1) ZA848005B (es)

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CH653021A5 (fr) * 1981-04-24 1985-12-13 Delalande Sa Derives piperidino, piperazino et homopiperazino, n-substitues par un groupe heterocyclique aromatique, leur procede de preparation et composition therapeutique les contenant.
FR2504532A1 (fr) * 1981-04-24 1982-10-29 Delalande Sa Nouveaux derives heterocycliques du type benzimidazole, indole et purine, leur procede de preparation et leur application en therapeutique
DK169601B1 (da) * 1983-10-17 1994-12-19 Duphar Int Res Piperazinderivater og farmaceutisk præparat indeholdende et sådant derivat, samt piperazinderivater med mellemproduktanvendelse

Also Published As

Publication number Publication date
DK490384A (da) 1985-04-18
ES8603455A1 (es) 1985-12-16
US4833142A (en) 1989-05-23
ES545817A0 (es) 1986-02-01
ES8604560A1 (es) 1986-02-01
JPH0672136B2 (ja) 1994-09-14
DE3471932D1 (en) 1988-07-14
IL73240A (en) 1988-07-31
NZ209876A (en) 1988-03-30
ES545815A0 (es) 1986-02-01
EP0138280A2 (en) 1985-04-24
GR80653B (en) 1985-02-01
AU577802B2 (en) 1988-10-06
JPH0692934A (ja) 1994-04-05
DK490384D0 (da) 1984-10-12
ES536755A0 (es) 1985-12-16
ES545816A0 (es) 1986-02-01
ATE34980T1 (de) 1988-06-15
IE58281B1 (en) 1993-08-25
AU3416584A (en) 1986-09-11
PH23801A (en) 1989-11-03
CA1269375A (en) 1990-05-22
EP0138280B1 (en) 1988-06-08
JPH07119210B2 (ja) 1995-12-20
ES8604558A1 (es) 1986-02-01
ES545818A0 (es) 1986-02-01
ES8604559A1 (es) 1986-02-01
DK169601B1 (da) 1994-12-19
IE842633L (en) 1985-04-17
ZA848005B (en) 1985-05-29
EP0138280A3 (en) 1985-06-12
JPS60104063A (ja) 1985-06-08
IL73240A0 (en) 1985-01-31

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