DK419278A - Fremgangsmaade til fremstilling af 2,3-dihydrobenzofuranoler samt mellemprodukt til brug ved fremgangsmaaden - Google Patents

Fremgangsmaade til fremstilling af 2,3-dihydrobenzofuranoler samt mellemprodukt til brug ved fremgangsmaaden

Info

Publication number
DK419278A
DK419278A DK419278A DK419278A DK419278A DK 419278 A DK419278 A DK 419278A DK 419278 A DK419278 A DK 419278A DK 419278 A DK419278 A DK 419278A DK 419278 A DK419278 A DK 419278A
Authority
DK
Denmark
Prior art keywords
dihydrobenzofuranols
procedure
preparation
intermediate use
Prior art date
Application number
DK419278A
Other languages
Danish (da)
English (en)
Inventor
W J Michaely
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of DK419278A publication Critical patent/DK419278A/da

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
    • 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
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
DK419278A 1977-09-22 1978-09-21 Fremgangsmaade til fremstilling af 2,3-dihydrobenzofuranoler samt mellemprodukt til brug ved fremgangsmaaden DK419278A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,630 US4118400A (en) 1977-09-22 1977-09-22 Process for preparing 2,3-dihydro-7-benzofuranols and benzodioxole intermediate therefor

Publications (1)

Publication Number Publication Date
DK419278A true DK419278A (da) 1979-03-23

Family

ID=25270024

Family Applications (1)

Application Number Title Priority Date Filing Date
DK419278A DK419278A (da) 1977-09-22 1978-09-21 Fremgangsmaade til fremstilling af 2,3-dihydrobenzofuranoler samt mellemprodukt til brug ved fremgangsmaaden

Country Status (10)

Country Link
US (1) US4118400A (ja)
EP (1) EP0001486B1 (ja)
JP (1) JPS5448752A (ja)
BR (1) BR7806180A (ja)
CA (1) CA1097361A (ja)
DE (1) DE2861784D1 (ja)
DK (1) DK419278A (ja)
IE (1) IE47265B1 (ja)
IL (1) IL55432A (ja)
IT (1) IT1098842B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254140A (en) * 1980-03-20 1981-03-03 Smithkline Corporation 4-(2-Aminoethyl)-7-hydroxy-2-methyl-2,3-dihydrobenzofurans
US4380654A (en) * 1982-02-18 1983-04-19 Fmc Corporation Process for preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
US4540800A (en) * 1982-04-22 1985-09-10 Ube Industries, Ltd. Preparation of 2,3-dihydro-2-methyl-2,3-dialkyl-7-oxybenzofurans
EP0123357A3 (en) * 1983-04-22 1985-07-31 ENICHIMICA SECONDARIA S.p.A. Process for the preparation of 2,3-bihydro-2,2-dimethyl-7-benzofuranol
DE3410542A1 (de) * 1984-03-22 1985-10-03 Basf Ag, 6700 Ludwigshafen Verfahren zur aromatisierung gesaettigter stickstoffhaltiger heterocyclen
US4639536A (en) * 1984-08-30 1987-01-27 Union Carbide Corporation Intermediate, its synthesis, and its use in a process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
US4761491A (en) * 1984-12-24 1988-08-02 The Dow Chemical Company Preparation of 2-substituted-1,3-dioxacycloalkanes from diols and diunsaturated ethers
IN2013MU03604A (ja) * 2013-11-18 2015-07-31 Indian Oil Corp Ltd

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169984A (en) * 1939-08-15 Perfume
US3474171A (en) * 1964-01-23 1969-10-21 Fmc Corp 2,2-dimethyl-2,3-dihydrobenzofuranyl-7-n-methylcarbamate
US3474170A (en) * 1964-01-23 1969-10-21 Fmc Corp Pesticidal carbamates of dihydrobenzofuranols
US3356690A (en) * 1965-02-04 1967-12-05 Fmc Corp Synthesis of 2, 3-dihydro-2, 2-dimethyl-7-benzofuranyl nu-methylcarbamate
NL130299C (ja) * 1965-03-01
US3419579A (en) * 1966-02-23 1968-12-31 Fmc Corp Synthesis of 2,3-dihydro-2,2-dimethyl-7-benzofuranol
US3736338A (en) * 1967-02-21 1973-05-29 Fisons Ltd Benzodioxole derivatives useful as pesticides
US3682973A (en) * 1969-06-24 1972-08-08 Leo Ab Benzodioxole compounds of therapeutic interest
US3566690A (en) * 1969-08-20 1971-03-02 Northern Electric Co Thermal delay semiconductor thermometer
US3876667A (en) * 1971-11-08 1975-04-08 Ici Australia Ltd Synthesis of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl-n-methyl carbamate starting from ortho-isopropylphenol and methallyl halide
US3816473A (en) * 1971-11-08 1974-06-11 Ici Australia Ltd Synthesis of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl n-methyl-carbamate
US3822295A (en) * 1971-12-02 1974-07-02 Ici Australia Ltd 2,3-dihydro-2,2-dimethyl-7-benzofuranyl sodium and a method for its preparation,and its use in the preparation of carbofuran
DE2309379A1 (de) * 1972-03-01 1973-09-20 Univ Monash Verfahren zur herstellung von carbofuran

Also Published As

Publication number Publication date
IL55432A (en) 1982-05-31
EP0001486A2 (en) 1979-04-18
EP0001486B1 (en) 1982-05-05
EP0001486A3 (en) 1979-05-16
IE781846L (en) 1979-03-22
BR7806180A (pt) 1979-04-17
JPS5448752A (en) 1979-04-17
CA1097361A (en) 1981-03-10
IL55432A0 (en) 1978-10-31
US4118400A (en) 1978-10-03
IT7827791A0 (it) 1978-09-18
IT1098842B (it) 1985-09-18
IE47265B1 (en) 1984-02-08
DE2861784D1 (en) 1982-06-24

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