FI66857C - Foerfarande foer framstaellning av nya farmaceutiskt anvaendbara 3-substituerade dibensofuranderivat - Google Patents

Foerfarande foer framstaellning av nya farmaceutiskt anvaendbara 3-substituerade dibensofuranderivat Download PDF

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Publication number
FI66857C
FI66857C FI750646A FI750646A FI66857C FI 66857 C FI66857 C FI 66857C FI 750646 A FI750646 A FI 750646A FI 750646 A FI750646 A FI 750646A FI 66857 C FI66857 C FI 66857C
Authority
FI
Finland
Prior art keywords
formula
chloro
acid
dibenzofuran
acetic acid
Prior art date
Application number
FI750646A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI750646A (xx
FI66857B (fi
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
Publication of FI750646A publication Critical patent/FI750646A/fi
Publication of FI66857B publication Critical patent/FI66857B/fi
Application granted granted Critical
Publication of FI66857C publication Critical patent/FI66857C/fi

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]
FI750646A 1974-03-07 1975-03-06 Foerfarande foer framstaellning av nya farmaceutiskt anvaendbara 3-substituerade dibensofuranderivat FI66857C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44885374A 1974-03-07 1974-03-07
US44885374 1974-03-07

Publications (3)

Publication Number Publication Date
FI750646A FI750646A (xx) 1975-09-08
FI66857B FI66857B (fi) 1984-08-31
FI66857C true FI66857C (fi) 1984-12-10

Family

ID=23781916

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750646A FI66857C (fi) 1974-03-07 1975-03-06 Foerfarande foer framstaellning av nya farmaceutiskt anvaendbara 3-substituerade dibensofuranderivat

Country Status (29)

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

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
HU202510B (en) * 1984-11-15 1991-03-28 Wellcome Found Process for producing biocide hetero-polycyclic compounds and pharmaceutical compositions containing them as active components
GB8428930D0 (en) * 1984-11-15 1984-12-27 Wellcome Found Polycyclic biocidal compounds
JPH0338285Y2 (xx) * 1985-06-28 1991-08-13
JPS645951U (xx) * 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 (xx) * 1972-05-13 1973-11-15

Also Published As

Publication number Publication date
BE826345A (fr) 1975-09-08
DK143133C (da) 1981-11-16
YU93481A (en) 1982-02-28
AT356099B (de) 1980-04-10
FI750646A (xx) 1975-09-08
ATA513378A (de) 1979-09-15
ATA513278A (de) 1979-09-15
YU39465B (en) 1984-12-31
JPS5910356B2 (ja) 1984-03-08
DK143133B (da) 1981-06-29
ES435341A1 (es) 1976-12-16
SE7502468L (xx) 1975-09-08
HK19680A (en) 1980-04-18
IE40760L (en) 1975-09-07
FR2262979B1 (xx) 1979-06-29
IL46729A (en) 1978-08-31
MY8100033A (en) 1981-12-31
AU500749B2 (en) 1979-05-31
CA1041106A (en) 1978-10-24
NO143664C (no) 1981-03-25
CH618165A5 (en) 1980-07-15
ATA513478A (de) 1979-09-15
ZA751101B (en) 1976-01-28
US4192809A (en) 1980-03-11
BR7501324A (pt) 1975-12-09
YU49975A (en) 1982-02-28
AT353257B (de) 1979-11-12
FI66857B (fi) 1984-08-31
NO750746L (xx) 1975-09-09
NO143664B (no) 1980-12-15
SE419646B (sv) 1981-08-17
US4022805A (en) 1977-05-10
CU34216A (es) 1980-10-30
DE2510001A1 (de) 1975-09-11
IE40760B1 (en) 1979-08-15
JPS50121260A (xx) 1975-09-23
GB1471847A (en) 1977-04-27
ATA173175A (de) 1979-04-15
LU71971A1 (xx) 1977-01-28
AR223797A1 (es) 1981-09-30
FR2262979A1 (xx) 1975-10-03
AT356097B (de) 1980-04-10
DK91375A (xx) 1975-09-08
KE3036A (en) 1980-04-11
AT356098B (de) 1980-04-10
NL7502477A (nl) 1975-09-09
DD118424A5 (xx) 1976-03-05
AU7873775A (en) 1976-09-09
PH13826A (en) 1980-10-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: F. HOFFMANN-LA ROCHE & CO. AG