PL125499B1 - Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran - Google Patents

Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran Download PDF

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Publication number
PL125499B1
PL125499B1 PL1979219996A PL21999679A PL125499B1 PL 125499 B1 PL125499 B1 PL 125499B1 PL 1979219996 A PL1979219996 A PL 1979219996A PL 21999679 A PL21999679 A PL 21999679A PL 125499 B1 PL125499 B1 PL 125499B1
Authority
PL
Poland
Prior art keywords
water
organic solvent
methallyloxyphenol
solvent
heating
Prior art date
Application number
PL1979219996A
Other languages
English (en)
Polish (pl)
Other versions
PL219996A1 (enExample
Original Assignee
Rhonepoulenc Agrochimie
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 Rhonepoulenc Agrochimie filed Critical Rhonepoulenc Agrochimie
Publication of PL219996A1 publication Critical patent/PL219996A1/xx
Publication of PL125499B1 publication Critical patent/PL125499B1/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86Benzo [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)
PL1979219996A 1978-11-30 1979-11-29 Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran PL125499B1 (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 (2)

Publication Number Publication Date
PL219996A1 PL219996A1 (enExample) 1980-12-01
PL125499B1 true PL125499B1 (en) 1983-05-31

Family

ID=26220890

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1979219996A PL125499B1 (en) 1978-11-30 1979-11-29 Process for preparing 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran

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
HU185927B (en) 1985-04-28
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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