CH618165A5 - Process for the preparation of novel dibenzofuran derivatives and their salts - Google Patents

Process for the preparation of novel dibenzofuran derivatives and their salts Download PDF

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Publication number
CH618165A5
CH618165A5 CH195675A CH195675A CH618165A5 CH 618165 A5 CH618165 A5 CH 618165A5 CH 195675 A CH195675 A CH 195675A CH 195675 A CH195675 A CH 195675A CH 618165 A5 CH618165 A5 CH 618165A5
Authority
CH
Switzerland
Prior art keywords
alkoxy
hydroxy
amino
alkylamino
mono
Prior art date
Application number
CH195675A
Other languages
German (de)
English (en)
Inventor
Leo Berger
Robert August Schmidt
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to ES444829A priority Critical patent/ES444829A1/es
Publication of CH618165A5 publication Critical patent/CH618165A5/de

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
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH195675A 1974-03-07 1975-02-17 Process for the preparation of novel dibenzofuran derivatives and their salts CH618165A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES444829A ES444829A1 (es) 1975-02-10 1976-01-31 Procedimiento para la preparacion de dibenzofuranos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44885374A 1974-03-07 1974-03-07

Publications (1)

Publication Number Publication Date
CH618165A5 true CH618165A5 (en) 1980-07-15

Family

ID=23781916

Family Applications (1)

Application Number Title Priority Date Filing Date
CH195675A CH618165A5 (en) 1974-03-07 1975-02-17 Process for the preparation of novel dibenzofuran derivatives and their salts

Country Status (29)

Country Link
US (2) US4022805A (da)
JP (1) JPS5910356B2 (da)
AR (1) AR223797A1 (da)
AT (4) AT353257B (da)
AU (1) AU500749B2 (da)
BE (1) BE826345A (da)
BR (1) BR7501324A (da)
CA (1) CA1041106A (da)
CH (1) CH618165A5 (da)
CU (1) CU34216A (da)
DD (1) DD118424A5 (da)
DE (1) DE2510001A1 (da)
DK (1) DK143133C (da)
ES (1) ES435341A1 (da)
FI (1) FI66857C (da)
FR (1) FR2262979B1 (da)
GB (1) GB1471847A (da)
HK (1) HK19680A (da)
IE (1) IE40760B1 (da)
IL (1) IL46729A (da)
KE (1) KE3036A (da)
LU (1) LU71971A1 (da)
MY (1) MY8100033A (da)
NL (1) NL7502477A (da)
NO (1) NO143664C (da)
PH (1) PH13826A (da)
SE (1) SE419646B (da)
YU (2) YU39465B (da)
ZA (1) ZA751101B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102816A (en) * 1976-10-18 1978-07-25 The United States Of America As Represented By The Secretary Of The Interior Adsorbent for polynuclear aromatic compounds
US4501908A (en) * 1981-03-12 1985-02-26 Hoffmann-La Roche Inc. 2,3-Isopropylidene ribonic acid, 1,4-lactones
JPS6115350U (ja) * 1984-06-28 1986-01-29 日本鋪道株式会社 掘削装置のバケツト装置
GB8428930D0 (en) * 1984-11-15 1984-12-27 Wellcome Found Polycyclic biocidal compounds
MC1708A1 (fr) * 1984-11-15 1986-09-22 Wellcome Found Composes polycycliques biocides,procedes et intermediaires pour leur synthese et preparations pharmaceutiques les contenant
JPH0338285Y2 (da) * 1985-06-28 1991-08-13
JPS645951U (da) * 1987-06-26 1989-01-13
US5019573A (en) * 1989-09-19 1991-05-28 Euroceltique, S.A. Substituted dibenzofurans and methods of using same
US7662831B2 (en) 2006-07-27 2010-02-16 Wyeth Llc Tetracyclic indoles as potassium channel modulators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532629A (de) 1969-12-17 1973-01-15 Ciba Geigy Ag Verfahren zum optischen Aufhellen mit neuen Bis-aroxazolyl-Verbindungen
US3803180A (en) * 1971-03-26 1974-04-09 L Berger Tricyclic compounds
NL7305520A (da) * 1972-05-13 1973-11-15

Also Published As

Publication number Publication date
NO143664C (no) 1981-03-25
US4022805A (en) 1977-05-10
ATA513478A (de) 1979-09-15
BE826345A (fr) 1975-09-08
MY8100033A (en) 1981-12-31
AU500749B2 (en) 1979-05-31
HK19680A (en) 1980-04-18
AT356097B (de) 1980-04-10
CA1041106A (en) 1978-10-24
DK143133C (da) 1981-11-16
NO750746L (da) 1975-09-09
SE419646B (sv) 1981-08-17
LU71971A1 (da) 1977-01-28
AR223797A1 (es) 1981-09-30
DE2510001A1 (de) 1975-09-11
FI66857C (fi) 1984-12-10
DK91375A (da) 1975-09-08
FR2262979B1 (da) 1979-06-29
GB1471847A (en) 1977-04-27
AT353257B (de) 1979-11-12
FI750646A (da) 1975-09-08
PH13826A (en) 1980-10-07
JPS5910356B2 (ja) 1984-03-08
AT356098B (de) 1980-04-10
DK143133B (da) 1981-06-29
BR7501324A (pt) 1975-12-09
IE40760B1 (en) 1979-08-15
ZA751101B (en) 1976-01-28
NO143664B (no) 1980-12-15
YU39465B (en) 1984-12-31
KE3036A (en) 1980-04-11
NL7502477A (nl) 1975-09-09
ATA513378A (de) 1979-09-15
US4192809A (en) 1980-03-11
FI66857B (fi) 1984-08-31
YU49975A (en) 1982-02-28
AT356099B (de) 1980-04-10
DD118424A5 (da) 1976-03-05
FR2262979A1 (da) 1975-10-03
ATA173175A (de) 1979-04-15
YU93481A (en) 1982-02-28
ATA513278A (de) 1979-09-15
IL46729A (en) 1978-08-31
JPS50121260A (da) 1975-09-23
SE7502468L (da) 1975-09-08
ES435341A1 (es) 1976-12-16
IE40760L (en) 1975-09-07
CU34216A (es) 1980-10-30
AU7873775A (en) 1976-09-09

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PL Patent ceased