CH540249A - Process for preparing 4-hydroxybenzodioxoles - Google Patents

Process for preparing 4-hydroxybenzodioxoles

Info

Publication number
CH540249A
CH540249A CH657372A CH657372A CH540249A CH 540249 A CH540249 A CH 540249A CH 657372 A CH657372 A CH 657372A CH 657372 A CH657372 A CH 657372A CH 540249 A CH540249 A CH 540249A
Authority
CH
Switzerland
Prior art keywords
hydroxybenzodioxoles
preparing
Prior art date
Application number
CH657372A
Other languages
French (fr)
Inventor
George Haynes Harold
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.)
Filing date
Publication date
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of CH540249A publication Critical patent/CH540249A/en

Links

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CH657372A 1971-05-04 1972-05-03 Process for preparing 4-hydroxybenzodioxoles CH540249A (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 (1)

Publication Number Publication Date
CH540249A true CH540249A (en) 1973-08-15

Family

ID=10012653

Family Applications (1)

Application Number Title Priority Date Filing Date
CH657372A CH540249A (en) 1971-05-04 1972-05-03 Process for preparing 4-hydroxybenzodioxoles

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) HU168628B (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

Also Published As

Publication number Publication date
NL7206043A (en) 1972-11-07
FR2135234B1 (en) 1978-03-03
ES402328A1 (en) 1975-10-16
DD104788A5 (en) 1974-03-20
FR2135234A1 (en) 1972-12-15
NL179383C (en) 1986-09-01
YU35251B (en) 1980-10-31
JPS5627517B1 (en) 1981-06-25
DE2221706C2 (en) 1985-10-03
IL39343A0 (en) 1972-07-26
HU168628B (en) 1976-06-28
IT954963B (en) 1973-09-15
ES429711A1 (en) 1976-08-16
CS161946B2 (en) 1975-06-10
NL179383B (en) 1986-04-01
DE2221706A1 (en) 1972-12-07
GB1386095A (en) 1975-03-05
IE36374B1 (en) 1976-10-27
HU165344B (en) 1974-08-28
IE36374L (en) 1972-11-04
YU115972A (en) 1980-04-30
IL39343A (en) 1975-04-25

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Legal Events

Date Code Title Description
PL Patent ceased