NL179383C - PROCESS FOR THE PREPARATION OF 4-HYDROXYBENZODIOXOLS. - Google Patents

PROCESS FOR THE PREPARATION OF 4-HYDROXYBENZODIOXOLS.

Info

Publication number: NL179383C
Authority: NL; Netherlands
Prior art keywords: hydroxybenzodioxols; preparation
Prior art date: 1971-05-04

Application number

NLAANVRAGE7206043,A

Other languages

Dutch (nl)

Other versions

NL7206043A (en

NL179383B (en

Original Assignee

Fisons Ltd

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.)

1971-05-04

Filing date

1972-05-04

Publication date

1986-09-01

1972-05-04 Application filed by Fisons Ltd filed Critical Fisons Ltd

1972-11-07 Publication of NL7206043A publication Critical patent/NL7206043A/xx

1986-04-01 Publication of NL179383B publication Critical patent/NL179383B/en

1986-09-01 Application granted granted Critical

1986-09-01 Publication of NL179383C publication Critical patent/NL179383C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NLAANVRAGE7206043,A 1971-05-04 1972-05-04 PROCESS FOR THE PREPARATION OF 4-HYDROXYBENZODIOXOLS. NL179383C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1287071A GB1386095A (en)	1971-05-04	1971-05-04	Preparation of 4-hydroxybenzodioxoles

Publications (3)

Publication Number	Publication Date
NL7206043A NL7206043A (en)	1972-11-07
NL179383B NL179383B (en)	1986-04-01
NL179383C true NL179383C (en)	1986-09-01

Family

ID=10012653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7206043,A NL179383C (en)	1971-05-04	1972-05-04	PROCESS FOR THE PREPARATION OF 4-HYDROXYBENZODIOXOLS.

Country Status (14)

Country	Link
JP (1)	JPS5627517B1 (en)
CH (1)	CH540249A (en)
CS (1)	CS161946B2 (en)
DD (1)	DD104788A5 (en)
DE (1)	DE2221706C2 (en)
ES (2)	ES402328A1 (en)
FR (1)	FR2135234B1 (en)
GB (1)	GB1386095A (en)
HU (2)	HU165344B (en)
IE (1)	IE36374B1 (en)
IL (1)	IL39343A (en)
IT (1)	IT954963B (en)
NL (1)	NL179383C (en)
YU (1)	YU35251B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1579422A (en) *	1976-05-08	1980-11-19	Fisons Ltd	2,2 - dimethyl-1,3 - benzodioxol - 4 - yl - n - methylcarbamate
EP0007398A1 (en) *	1978-06-08	1980-02-06	F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft	N-thio-N-methyl carbamic acid derivative, process for its preparation, its application and pesticides containing it
CN112341424B (en) *	2020-11-20	2022-03-18	湖南海利常德农药化工有限公司	Synthesis method of 4-hydroxy-2, 2-dimethyl-1, 3-benzodioxole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1220056A (en) *	1967-02-21	1971-01-20	Fisons Pest Control Ltd	Substituted benzodioxoles

1971
- 1971-05-04 GB GB1287071A patent/GB1386095A/en not_active Expired
1972
- 1972-05-03 FR FR7215623A patent/FR2135234B1/fr not_active Expired
- 1972-05-03 IT IT23844/72A patent/IT954963B/en active
- 1972-05-03 HU HUFI516A patent/HU165344B/hu not_active IP Right Cessation
- 1972-05-03 CS CS2985A patent/CS161946B2/cs unknown
- 1972-05-03 YU YU1159/72A patent/YU35251B/en unknown
- 1972-05-03 ES ES402328A patent/ES402328A1/en not_active Expired
- 1972-05-03 CH CH657372A patent/CH540249A/en not_active IP Right Cessation
- 1972-05-03 HU HUFI557A patent/HU168628B/hu not_active IP Right Cessation
- 1972-05-03 IL IL39343A patent/IL39343A/en unknown
- 1972-05-04 NL NLAANVRAGE7206043,A patent/NL179383C/en not_active IP Right Cessation
- 1972-05-04 IE IE590/72A patent/IE36374B1/en unknown
- 1972-05-04 DD DD162749A patent/DD104788A5/xx unknown
- 1972-05-04 DE DE2221706A patent/DE2221706C2/en not_active Expired
- 1972-05-04 JP JP4379272A patent/JPS5627517B1/ja active Pending
1974
- 1974-08-31 ES ES429711A patent/ES429711A1/en not_active Expired

Also Published As

Publication number	Publication date
ES402328A1 (en)	1975-10-16
IE36374B1 (en)	1976-10-27
JPS5627517B1 (en)	1981-06-25
HU165344B (en)	1974-08-28
GB1386095A (en)	1975-03-05
IL39343A (en)	1975-04-25
YU35251B (en)	1980-10-31
ES429711A1 (en)	1976-08-16
YU115972A (en)	1980-04-30
FR2135234A1 (en)	1972-12-15
CH540249A (en)	1973-08-15
IT954963B (en)	1973-09-15
IL39343A0 (en)	1972-07-26
CS161946B2 (en)	1975-06-10
HU168628B (en)	1976-06-28
DD104788A5 (en)	1974-03-20
FR2135234B1 (en)	1978-03-03
DE2221706A1 (en)	1972-12-07
IE36374L (en)	1972-11-04
NL7206043A (en)	1972-11-07
NL179383B (en)	1986-04-01
DE2221706C2 (en)	1985-10-03

Similar Documents

Publication	Publication Date	Title
NL163218C (en)	1980-08-15	PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYLGLYCIN.
NL152879B (en)	1977-04-15	PROCESS FOR THE PREPARATION OF ENTCOPOLYMERS.
NL146171B (en)	1975-06-16	PROCESS FOR THE PREPARATION OF PHYTOTOXIC PREPARATIONS.
NL162137C (en)	1980-04-15	PROCESS FOR THE PREPARATION OF PULLULAN.
NL156404B (en)	1978-04-17	PROCESS FOR THE PREPARATION OF CHROMAND DERIVATIVES.
NL7804557A (en)	1978-08-31	PROCESS FOR THE PREPARATION OF 5-HYDROXYVANILLIEN
NL159981B (en)	1979-04-17	PROCESS FOR THE PREPARATION OF OXABICYCLOAL BRACES.
NL171282C (en)	1983-03-01	PROCESS FOR THE PREPARATION OF BITUMINOUS MIXTURES.
NL7611541A (en)	1977-01-31	PROCESS FOR THE PREPARATION OF 2-N-PENTYL-3- - (2OXOPROPYL) -1-CYCLOPENTANONE.
NL154490B (en)	1977-09-15	PROCESS FOR THE PREPARATION OF P-MENTHEEN-1-O1-4.
NL162047B (en)	1979-11-15	PROCESS FOR THE PREPARATION OF 5-VINYLNORBORNEEN-2.
NL175190C (en)	1984-10-01	PROCESS FOR THE PREPARATION OF FLUORANES.
NL175179C (en)	1984-10-01	PROCESS FOR THE PREPARATION OF DL-EBURNAMONINE.
NL168718C (en)	1982-05-17	PROCESS FOR THE PREPARATION OF MICROCAPSULES.
NL171888C (en)	1983-06-01	PROCESS FOR THE PREPARATION OF CYCLODODECATRIES- (1.5.9.).
NL178254C (en)	1986-02-17	PROCESS FOR THE PREPARATION OF 2-HYDRAZINOBENZOTHIAZOLS.
NL179383C (en)	1986-09-01	PROCESS FOR THE PREPARATION OF 4-HYDROXYBENZODIOXOLS.
NL167426C (en)	1981-12-16	PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
NL151347B (en)	1976-11-15	PROCESS FOR THE PREPARATION OF DIPRENYL COMPOUNDS.
NL165171C (en)	1981-03-16	PROCESS FOR THE PREPARATION OF ALKYLSILANES.
NL153889B (en)	1977-07-15	PROCESS FOR THE PREPARATION OF ALKIN COPOLYMERS.
NL168825C (en)	1982-05-17	PROCESS FOR THE PREPARATION OF ACEETALDOXIM.
NL159108B (en)	1979-01-15	PROCESS FOR THE PREPARATION OF CYCLIC DICARBOXIMIDOPHOSPHONOTHIOATES.
NL152236B (en)	1977-02-15	PROCESS FOR THE PREPARATION OF MONOALKEN AND ALKADINES.
NL171046C (en)	1983-02-01	PROCESS FOR THE PREPARATION OF ALKYLBENES.

Legal Events

Date	Code	Title
1979-04-25	BA	A request for search or an international-type search has been filed
1980-04-25	BB	A search report has been drawn up
1980-09-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1992-01-16	V1	Lapsed because of non-payment of the annual fee