SE419646B - Forfarande for framstellning av 8-halogen-dibensofuran-3-ettiksyra-derivat - Google Patents

Forfarande for framstellning av 8-halogen-dibensofuran-3-ettiksyra-derivat

Info

Publication number: SE419646B
Authority: SE; Sweden
Prior art keywords: dibensofuran; ethy; halogen; procedure; preparation
Prior art date: 1974-03-07

Application number

SE7502468A

Other languages

English (en)

Other versions

SE7502468L (sv

Inventor

L Berger

R A 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.)

1974-03-07

Filing date

1975-03-05

Publication date

1981-08-17

1975-03-05 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1975-09-08 Publication of SE7502468L publication Critical patent/SE7502468L/xx

1981-08-17 Publication of SE419646B publication Critical patent/SE419646B/sv

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]

SE7502468A 1974-03-07 1975-03-05 Forfarande for framstellning av 8-halogen-dibensofuran-3-ettiksyra-derivat SE419646B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
SE7502468L SE7502468L (sv)	1975-09-08
SE419646B true SE419646B (sv)	1981-08-17

Family

ID=23781916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7502468A SE419646B (sv)	1974-03-07	1975-03-05	Forfarande for framstellning av 8-halogen-dibensofuran-3-ettiksyra-derivat

Country Status (29)

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

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
JPH06744B2 (ja) *	1984-11-15	1994-01-05	ザウエルカムフアウンデ−シヨンリミテツド	抗腫瘍剤
JPH0338285Y2 (sv) *	1985-06-28	1991-08-13
JPS645951U (sv) *	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 (sv) *	1972-05-13	1973-11-15

1975
- 1975-02-10 US US05/548,658 patent/US4022805A/en not_active Expired - Lifetime
- 1975-02-17 CH CH195675A patent/CH618165A5/de not_active IP Right Cessation
- 1975-02-21 ZA ZA00751101A patent/ZA751101B/xx unknown
- 1975-02-28 IL IL46729A patent/IL46729A/xx unknown
- 1975-02-28 CA CA220,990A patent/CA1041106A/en not_active Expired
- 1975-03-01 CU CU34216A patent/CU34216A/es unknown
- 1975-03-03 PH PH16854A patent/PH13826A/en unknown
- 1975-03-03 NL NL7502477A patent/NL7502477A/xx not_active Application Discontinuation
- 1975-03-03 YU YU499/75A patent/YU39465B/xx unknown
- 1975-03-03 AU AU78737/75A patent/AU500749B2/en not_active Expired
- 1975-03-05 LU LU71971A patent/LU71971A1/xx unknown
- 1975-03-05 JP JP50026124A patent/JPS5910356B2/ja not_active Expired
- 1975-03-05 DD DD184587A patent/DD118424A5/xx unknown
- 1975-03-05 FR FR7506848A patent/FR2262979B1/fr not_active Expired
- 1975-03-05 SE SE7502468A patent/SE419646B/sv unknown
- 1975-03-06 DK DK91375A patent/DK143133C/da not_active IP Right Cessation
- 1975-03-06 BR BR1324/75A patent/BR7501324A/pt unknown
- 1975-03-06 FI FI750646A patent/FI66857C/fi not_active IP Right Cessation
- 1975-03-06 IE IE490/75A patent/IE40760B1/xx unknown
- 1975-03-06 ES ES435341A patent/ES435341A1/es not_active Expired
- 1975-03-06 GB GB938075A patent/GB1471847A/en not_active Expired
- 1975-03-06 BE BE154047A patent/BE826345A/xx not_active IP Right Cessation
- 1975-03-06 AT AT173175A patent/AT353257B/de not_active IP Right Cessation
- 1975-03-06 NO NO750746A patent/NO143664C/no unknown
- 1975-03-06 AR AR257869A patent/AR223797A1/es active
- 1975-03-07 DE DE19752510001 patent/DE2510001A1/de not_active Ceased
1978
- 1978-04-07 US US05/894,282 patent/US4192809A/en not_active Expired - Lifetime
- 1978-07-14 AT AT513278A patent/AT356097B/de not_active IP Right Cessation
- 1978-07-14 AT AT513478A patent/AT356099B/de not_active IP Right Cessation
- 1978-07-14 AT AT513378A patent/AT356098B/de not_active IP Right Cessation
1980
- 1980-03-19 KE KE3036A patent/KE3036A/xx unknown
- 1980-04-10 HK HK196/80A patent/HK19680A/xx unknown
1981
- 1981-04-10 YU YU00934/81A patent/YU93481A/xx unknown
- 1981-12-30 MY MY33/81A patent/MY8100033A/xx unknown

Also Published As

Publication number	Publication date
CA1041106A (en)	1978-10-24
FI66857B (fi)	1984-08-31
NO750746L (sv)	1975-09-09
GB1471847A (en)	1977-04-27
YU39465B (en)	1984-12-31
DD118424A5 (sv)	1976-03-05
AT353257B (de)	1979-11-12
MY8100033A (en)	1981-12-31
YU93481A (en)	1982-02-28
IL46729A (en)	1978-08-31
FI750646A (sv)	1975-09-08
ATA513378A (de)	1979-09-15
DE2510001A1 (de)	1975-09-11
AT356097B (de)	1980-04-10
ATA513278A (de)	1979-09-15
NO143664B (no)	1980-12-15
DK143133B (da)	1981-06-29
PH13826A (en)	1980-10-07
JPS50121260A (sv)	1975-09-23
NO143664C (no)	1981-03-25
ES435341A1 (es)	1976-12-16
DK143133C (da)	1981-11-16
NL7502477A (nl)	1975-09-09
US4022805A (en)	1977-05-10
AU500749B2 (en)	1979-05-31
CU34216A (es)	1980-10-30
YU49975A (en)	1982-02-28
BE826345A (fr)	1975-09-08
DK91375A (sv)	1975-09-08
KE3036A (en)	1980-04-11
AT356099B (de)	1980-04-10
ZA751101B (en)	1976-01-28
FR2262979A1 (sv)	1975-10-03
LU71971A1 (sv)	1977-01-28
FI66857C (fi)	1984-12-10
SE7502468L (sv)	1975-09-08
ATA513478A (de)	1979-09-15
US4192809A (en)	1980-03-11
AR223797A1 (es)	1981-09-30
AU7873775A (en)	1976-09-09
HK19680A (en)	1980-04-18
BR7501324A (pt)	1975-12-09
ATA173175A (de)	1979-04-15
AT356098B (de)	1980-04-10
IE40760B1 (en)	1979-08-15
FR2262979B1 (sv)	1979-06-29
CH618165A5 (en)	1980-07-15
JPS5910356B2 (ja)	1984-03-08
IE40760L (en)	1975-09-07

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