HU185927B - Process for the production of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane - Google Patents

Process for the production of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane

Info

Publication number
HU185927B
HU185927B HU79PI696A HUPI000696A HU185927B HU 185927 B HU185927 B HU 185927B HU 79PI696 A HU79PI696 A HU 79PI696A HU PI000696 A HUPI000696 A HU PI000696A HU 185927 B HU185927 B HU 185927B
Authority
HU
Hungary
Prior art keywords
benzofurane
dihydro
hydroxy
dimethyl
production
Prior art date
Application number
HU79PI696A
Other languages
English (en)
Hungarian (hu)
Inventor
Daniel Michelet
Michael Rakoutz
Original Assignee
Philagro Sa
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
Priority claimed from FR7834296A external-priority patent/FR2442842A1/fr
Priority claimed from FR7919126A external-priority patent/FR2461709A2/fr
Application filed by Philagro Sa filed Critical Philagro Sa
Publication of HU185927B publication Critical patent/HU185927B/hu

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
HU79PI696A 1978-11-30 1979-11-29 Process for the production of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane HU185927B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7834296A FR2442842A1 (fr) 1978-11-30 1978-11-30 Procede de preparation du dihydro-2,3 dimethyl 2,2 hydroxy-7 benzofurane
FR7919126A FR2461709A2 (fr) 1979-07-18 1979-07-18 Procede de preparation du dihydro-2,3 dimethyl-2,2 hydroxy-7 benzofurane

Publications (1)

Publication Number Publication Date
HU185927B true HU185927B (en) 1985-04-28

Family

ID=26220890

Family Applications (1)

Application Number Title Priority Date Filing Date
HU79PI696A HU185927B (en) 1978-11-30 1979-11-29 Process for the production of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane

Country Status (18)

Country Link
US (1) US4256647A (enExample)
EP (1) EP0012096B1 (enExample)
BG (1) BG36632A3 (enExample)
BR (1) BR7907758A (enExample)
CA (1) CA1124737A (enExample)
DD (1) DD147541A5 (enExample)
DE (1) DE2962366D1 (enExample)
DK (1) DK153789C (enExample)
ES (1) ES8100286A1 (enExample)
GB (1) GB2037755A (enExample)
HU (1) HU185927B (enExample)
IE (1) IE48991B1 (enExample)
IL (1) IL58661A (enExample)
PL (1) PL125499B1 (enExample)
PT (1) PT70523A (enExample)
RO (1) RO78637A (enExample)
SU (1) SU963467A3 (enExample)
YU (1) YU42955B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463184A (en) * 1981-07-31 1984-07-31 Union Carbide Corporation Process for the preparation of carbofuran
US4451662A (en) * 1981-09-01 1984-05-29 Otsuka Kagaku Yakuhin Kabushiki Kaisha Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
US4380654A (en) * 1982-02-18 1983-04-19 Fmc Corporation Process for preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403952A (fr) * 1963-06-28 1965-06-25 Bayer Ag Procédé de fabrication d'esters coumaranyliques de l'acide nu-méthyl-carbamique
NL131921C (enExample) 1963-06-28
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
US3455961A (en) * 1966-02-23 1969-07-15 Fmc Corp Synthesis of 2,3-dihydro-2,2,4-trimethyl-7-benzofuranol
GB1179250A (en) * 1966-09-16 1970-01-28 Fisons Pest Control Ltd Benzofuran Derivatives
US3547955A (en) * 1966-11-25 1970-12-15 Fmc Corp 2,3-dihydro-2,2-dimethyl-7-benzofuranyl n-(dimethylamino) carbamate

Also Published As

Publication number Publication date
IL58661A (en) 1983-11-30
BG36632A3 (en) 1984-12-16
CA1124737A (en) 1982-06-01
ES486352A0 (es) 1980-05-16
EP0012096A1 (fr) 1980-06-11
BR7907758A (pt) 1980-07-22
DK507179A (da) 1980-05-31
US4256647A (en) 1981-03-17
YU291479A (en) 1983-02-28
IL58661A0 (en) 1980-02-29
PL125499B1 (en) 1983-05-31
DD147541A5 (de) 1981-04-08
GB2037755A (en) 1980-07-16
IE792249L (en) 1980-05-30
RO78637A (ro) 1982-10-11
IE48991B1 (en) 1985-07-10
EP0012096B1 (fr) 1982-03-24
PT70523A (fr) 1979-12-01
DK153789C (da) 1989-01-23
ES8100286A1 (es) 1980-05-16
DK153789B (da) 1988-09-05
DE2962366D1 (en) 1982-04-29
PL219996A1 (enExample) 1980-12-01
SU963467A3 (ru) 1982-09-30
YU42955B (en) 1989-02-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee