ES458729A1 - Procedimiento de preparacion de los derivados de benzo(b)fu-rano. - Google Patents

Procedimiento de preparacion de los derivados de benzo(b)fu-rano.

Info

Publication number
ES458729A1
ES458729A1 ES458729A ES458729A ES458729A1 ES 458729 A1 ES458729 A1 ES 458729A1 ES 458729 A ES458729 A ES 458729A ES 458729 A ES458729 A ES 458729A ES 458729 A1 ES458729 A1 ES 458729A1
Authority
ES
Spain
Prior art keywords
nitrogen atom
atom
carbon atoms
heterocyclic ring
membered saturated
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
ES458729A
Other languages
English (en)
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.)
Parcor SARL
Original Assignee
Parcor SARL
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 Parcor SARL filed Critical Parcor SARL
Publication of ES458729A1 publication Critical patent/ES458729A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/80—Radicals substituted by oxygen atoms
    • 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
    • A61P25/20—Hypnotics; Sedatives
    • 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
    • A61P9/06—Antiarrhythmics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (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)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Procedimiento de preparación de los derivados de benzo(b)furano de fórmula: *** ver imagen 01 en la cual R1 y R2 son cada uno, independientemente del otro, alcohilo o aralcohilo, o forman junto con el átomo de nitrógeno al cual están unidos un heterociclo saturado de cuatro a ocho cadenas laterales que pueden incluir, a título de segundo heteroátomo, un átomo de oxígeno, de azufre o de nitrógeno, pudiendo este último estar sustituido por un fenilo, eventualmente portador de un halógeno, trifluorometilo, alcohilo o alcoxi y n puede tomar los valores 2 o 3.
ES458729A 1976-05-31 1977-05-12 Procedimiento de preparacion de los derivados de benzo(b)fu-rano. Expired ES458729A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616370A FR2353291A1 (fr) 1976-05-31 1976-05-31 Nouveaux derives du benzofuranne

Publications (1)

Publication Number Publication Date
ES458729A1 true ES458729A1 (es) 1978-03-01

Family

ID=9173781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458729A Expired ES458729A1 (es) 1976-05-31 1977-05-12 Procedimiento de preparacion de los derivados de benzo(b)fu-rano.

Country Status (13)

Country Link
US (1) US4107437A (es)
JP (1) JPS52148066A (es)
BE (1) BE854386A (es)
CA (1) CA1089867A (es)
CH (1) CH623046A5 (es)
DE (1) DE2724083A1 (es)
DK (1) DK231077A (es)
ES (1) ES458729A1 (es)
FR (1) FR2353291A1 (es)
GB (1) GB1529551A (es)
IE (1) IE44681B1 (es)
LU (1) LU77446A1 (es)
NL (1) NL7705910A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563476A (en) * 1983-11-21 1986-01-07 Merck & Co., Inc. Substituted 5-hydroxy-2,3-dihydrobenzofurans and analogs thereof useful as anti-inflammatory agents
IL87451A0 (en) * 1987-09-04 1989-01-31 Tanabe Seiyaku Co Benzofuran derivatives,their preparation and pharmaceutical compositions containing them
SK17212000A3 (sk) * 1998-05-14 2001-05-10 Egis Gy�Gyszergy�R Rt. Benzofuránové deriváty, farmaceutické kompozície ich obsahujúce a spôsob prípravy aktívnej zložky
ES2533990T3 (es) * 2010-02-24 2015-04-16 Research Triangle Institute Antagonistas de receptores opioides de arilpiperazina

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054655A (es) * 1964-01-24
GB1145862A (en) * 1965-12-08 1969-03-19 Ward Blenkinsop & Co Ltd Dihydrobenzofuran derivatives
GB1139146A (en) * 1966-10-10 1969-01-08 Belge Produits Chimiques Sa Benzofuran derivatives and processes for preparing the same
US3459860A (en) * 1967-06-09 1969-08-05 Ciba Geigy Corp 2-aminomethyl-2,3-dihydrobenzofurans as antihypertensive agents
FR2217001B2 (es) * 1973-02-12 1976-03-12 Delalande Sa
DE2436721C3 (de) * 1973-08-09 1978-09-21 Istituto Luso Farmaco D'italia S.R.L., Mailand (Italien) 13-Benzodioxol-Derivate, Verfahren zu ihrer Herstellung und Arzneimittel mit einem Gehalt dieser Verbindungen

Also Published As

Publication number Publication date
IE44681L (en) 1977-11-30
FR2353291B1 (es) 1978-11-03
US4107437A (en) 1978-08-15
CH623046A5 (es) 1981-05-15
IE44681B1 (en) 1982-02-24
GB1529551A (en) 1978-10-25
BE854386A (fr) 1977-11-09
FR2353291A1 (fr) 1977-12-30
JPS52148066A (en) 1977-12-08
DK231077A (da) 1977-12-01
CA1089867A (fr) 1980-11-18
DE2724083A1 (de) 1978-02-23
LU77446A1 (es) 1977-09-12
NL7705910A (nl) 1977-12-02
JPS619952B2 (es) 1986-03-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102