IE36374L - 4-hydroxy-benzodioxoles - Google Patents

4-hydroxy-benzodioxoles

Info

Publication number
IE36374L
IE36374L IE720590A IE59072A IE36374L IE 36374 L IE36374 L IE 36374L IE 720590 A IE720590 A IE 720590A IE 59072 A IE59072 A IE 59072A IE 36374 L IE36374 L IE 36374L
Authority
IE
Ireland
Prior art keywords
alkyl
compound
alkanoyl
hydrogen
benzodioxoles
Prior art date
Application number
IE720590A
Other versions
IE36374B1 (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.)
Filing date
Publication date
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of IE36374L publication Critical patent/IE36374L/en
Publication of IE36374B1 publication Critical patent/IE36374B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44Heterocyclic 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
    • C07D317/46Heterocyclic 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)

Abstract

1386095 4-Hydroxybenzodioxoles FISONS Ltd 25 April 1972 [4 May 1971] 12870/71 Heading C2C Pyrogallol is reacted with a ketal where R<SP>1</SP> and R<SP>2</SP> are C 1-4 alkyl or together are C 5-7 alkylene and R<SP>3</SP> and R<SP>4</SP> are C 1-4 alkyl, at at least 90‹ C., to form a compound (II) and, if desired, the latter is converted to a compound (I), where R<SP>5</SP> is hydrogen, C 1-4 alkyl or C 2-5 alkanoyl and R<SP>6</SP> is C 1-4 alkyl, C 2-4 alkenyl or C 2-4 alkynyl by reaction with an isocyanate- R<SP>6</SP>NCO, a carbamyl chloride ClCONR<SP>5</SP>R<SP>6</SP> (R<SP>5</SP> is C 2-4 alkanoyl), phosgene and then HNR<SP>5</SP>R<SP>6</SP>, or acylating a compound (I) where R<SP>5</SP> is hydrogen, made by one of the above reactions. The compounds of Formula (I) have insecticidal properties. [GB1386095A]
IE590/72A 1971-05-04 1972-05-04 Preparation of 4-hydroxybenzodioxoles IE36374B1 (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 (2)

Publication Number Publication Date
IE36374L true IE36374L (en) 1972-11-04
IE36374B1 IE36374B1 (en) 1976-10-27

Family

ID=10012653

Family Applications (1)

Application Number Title Priority Date Filing Date
IE590/72A IE36374B1 (en) 1971-05-04 1972-05-04 Preparation of 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) 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

Also Published As

Publication number Publication date
CH540249A (en) 1973-08-15
ES429711A1 (en) 1976-08-16
IL39343A (en) 1975-04-25
DE2221706C2 (en) 1985-10-03
HU165344B (en) 1974-08-28
NL7206043A (en) 1972-11-07
IT954963B (en) 1973-09-15
YU35251B (en) 1980-10-31
FR2135234A1 (en) 1972-12-15
CS161946B2 (en) 1975-06-10
DD104788A5 (en) 1974-03-20
IE36374B1 (en) 1976-10-27
IL39343A0 (en) 1972-07-26
FR2135234B1 (en) 1978-03-03
HU168628B (en) 1976-06-28
YU115972A (en) 1980-04-30
DE2221706A1 (en) 1972-12-07
ES402328A1 (en) 1975-10-16
NL179383B (en) 1986-04-01
NL179383C (en) 1986-09-01
GB1386095A (en) 1975-03-05
JPS5627517B1 (en) 1981-06-25

Similar Documents

Publication Publication Date Title
DE3270862D1 (en) Frangible tungsten penetrator
IE36374L (en) 4-hydroxy-benzodioxoles
GB1292737A (en) Haloepoxides
AU557559B2 (en) 7 - acylthio-15,16-methylene-3-oxo-17 - pregna-1,4-diene- 21,17-carbolactones
GB1358970A (en) Ureido- and thioureido-phenyl carbamates and phenylthiocarbamates
GB1429166A (en)
GB1334814A (en) N-sulphenylated carbamates their manufacture and their use as insecticides acaricides and fungicides
GB1364085A (en) Tetrahydropyrimidine-2 4-dione compounds
ES479205A1 (en) 2,3-Dihydro-4H-1-benzopyran-4-one O-carbamoyl oximes
GB1222782A (en) 0-lower alkyl-3-azetidinols
GB1348856A (en) Insecticidal phosphoroamidothioates and compositions containing them
GB1410725A (en) Azidoformates and their application to polymeric substrates
IE41081B1 (en) Production of aromatic urethanes
GB1265105A (en)
GB1422222A (en) Dithiocarbamates
JPS539385A (en) Continuous reactor with immobilized enzyme
ATE15184T1 (en) FLUORPHENOXYBENZYLESTER, THEIR PRODUCTION AND USE AS PESTICIDES.
GB1462588A (en) Process for the preparation of isopropenyl isocyanate
GB1353947A (en) 4-isopropyl-phenylureas their manufacture and use in combating pests
JPS6411154A (en) Thixotropic polyurethane polymer composition
GB1166144A (en) Oxime Carbamates and their use as Pesticides
GB1192991A (en) Improvements relating to the Preparation of Aromatic Nitriles
GB1479525A (en) 4-alkenyl-2,5-dihydro-furan-2-ones
SU997415A1 (en) 1,3-Dimethyl-6-hydrazinouracil hydrazones exhibiting analgesic activity
GB1221205A (en) New unsaturated halogen compounds