CH557810A - PROCESS FOR THE PRODUCTION OF BENZOFURANE AND DIHYDROBENZOFURANE-7-CARBOXAMIDO-ETHYL-BENZENE-SULFONYL URREAS AND THEIR SALTS. - Google Patents

PROCESS FOR THE PRODUCTION OF BENZOFURANE AND DIHYDROBENZOFURANE-7-CARBOXAMIDO-ETHYL-BENZENE-SULFONYL URREAS AND THEIR SALTS.

Info

Publication number: CH557810A
Authority: CH; Switzerland
Prior art keywords: urreas; dihydrobenzofurane; benzofurane; carboxamido; sulfonyl
Prior art date: 1969-05-09

Application number

CH683570A

Other languages

German (de)

Original Assignee

Novo Terapeutisk Labor As

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.)

1969-05-09

Filing date

1970-05-06

Publication date

1975-01-15

1970-05-06 Application filed by Novo Terapeutisk Labor As filed Critical Novo Terapeutisk Labor As

1975-01-15 Publication of CH557810A publication Critical patent/CH557810A/en

Links

IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/64—Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide
- 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
- C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
- C07D313/02—Seven-membered rings
- C07D313/06—Seven-membered rings condensed with carbocyclic rings or ring systems
- C07D313/08—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Furan Compounds (AREA)
Pyrane Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH683570A 1969-05-09 1970-05-06 PROCESS FOR THE PRODUCTION OF BENZOFURANE AND DIHYDROBENZOFURANE-7-CARBOXAMIDO-ETHYL-BENZENE-SULFONYL URREAS AND THEIR SALTS. CH557810A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB2388869		1969-05-09
GB4276369		1969-08-27
GB5743469		1969-11-24

Publications (1)

Publication Number	Publication Date
CH557810A true CH557810A (en)	1975-01-15

Family

ID=27258272

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH683570A CH557810A (en)	1969-05-09	1970-05-06	PROCESS FOR THE PRODUCTION OF BENZOFURANE AND DIHYDROBENZOFURANE-7-CARBOXAMIDO-ETHYL-BENZENE-SULFONYL URREAS AND THEIR SALTS.

Country Status (12)

Country	Link
JP (1)	JPS4945868B1 (en)
CA (1)	CA954525A (en)
CH (1)	CH557810A (en)
DE (2)	DE2021828C3 (en)
DK (1)	DK128244C (en)
ES (5)	ES379494A1 (en)
FI (1)	FI54476C (en)
FR (1)	FR2051513A1 (en)
IE (1)	IE34211B1 (en)
NL (1)	NL7006726A (en)
NO (1)	NO130825C (en)
SE (1)	SE374743B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2225544A1 (en) *	1972-05-26	1973-12-13	Hoechst Ag	BENZENE SULFONYL URUBE AND METHOD FOR MANUFACTURING IT
DE3375916D1 (en) *	1982-08-23	1988-04-14	Ciba Geigy Ag	Process for the preparation of herbicides and plant growth regulating sulfonyl ureas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1031088A (en) *	1964-04-16	1966-05-25	Hoechst Ag	Benzenesulphonyl-ureas and process for their manufacture
AT262311B (en) *	1964-10-16	1968-06-10	Hoechst Ag	Process for the preparation of new benzenesulfonylureas and their salts

1970
- 1970-04-27 IE IE52970A patent/IE34211B1/en unknown
- 1970-04-28 CA CA081,360A patent/CA954525A/en not_active Expired
- 1970-05-05 DE DE19702021828 patent/DE2021828C3/en not_active Expired
- 1970-05-05 DK DK225970A patent/DK128244C/en active
- 1970-05-05 SE SE620870A patent/SE374743B/xx unknown
- 1970-05-05 DE DE19702065185 patent/DE2065185A1/en active Pending
- 1970-05-06 CH CH683570A patent/CH557810A/en not_active IP Right Cessation
- 1970-05-06 NO NO173170A patent/NO130825C/no unknown
- 1970-05-08 NL NL7006726A patent/NL7006726A/xx not_active Application Discontinuation
- 1970-05-08 FR FR7016861A patent/FR2051513A1/en active Granted
- 1970-05-08 JP JP3871870A patent/JPS4945868B1/ja active Pending
- 1970-05-08 FI FI129170A patent/FI54476C/en active
- 1970-05-09 ES ES379494A patent/ES379494A1/en not_active Expired
1971
- 1971-06-04 ES ES391916A patent/ES391916A1/en not_active Expired
- 1971-06-04 ES ES391914A patent/ES391914A1/en not_active Expired
- 1971-06-04 ES ES391915A patent/ES391915A1/en not_active Expired
- 1971-06-04 ES ES391913A patent/ES391913A1/en not_active Expired

Also Published As

Publication number	Publication date
IE34211L (en)	1970-11-09
SE374743B (en)	1975-03-17
FI54476B (en)	1978-08-31
FI54476C (en)	1978-12-11
DE2021828B2 (en)	1974-02-21
DE2021828C3 (en)	1981-12-10
NL7006726A (en)	1970-11-11
CA954525A (en)	1974-09-10
NO130825C (en)	1975-02-19
DK128244B (en)	1974-03-25
ES391913A1 (en)	1973-07-01
DE2065185A1 (en)	1973-02-08
ES391914A1 (en)	1973-07-01
ES391915A1 (en)	1973-07-01
ES391916A1 (en)	1973-07-01
IE34211B1 (en)	1975-03-05
DE2021828A1 (en)	1970-11-19
DK128244C (en)	1981-02-23
JPS4945868B1 (en)	1974-12-06
NO130825B (en)	1974-11-11
ES379494A1 (en)	1973-12-01
FR2051513B1 (en)	1974-06-14
FR2051513A1 (en)	1971-04-09

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Legal Events

Date	Code	Title	Description
1985-01-31	PL	Patent ceased