ES8100286A1 - Procedimiento para preparar dihidro.2,3-dimetil-2,2-hidroxi-7-benzofurano - Google Patents

Procedimiento para preparar dihidro.2,3-dimetil-2,2-hidroxi-7-benzofurano

Info

Publication number
ES8100286A1
ES8100286A1 ES486352A ES486352A ES8100286A1 ES 8100286 A1 ES8100286 A1 ES 8100286A1 ES 486352 A ES486352 A ES 486352A ES 486352 A ES486352 A ES 486352A ES 8100286 A1 ES8100286 A1 ES 8100286A1
Authority
ES
Spain
Prior art keywords
dihydro
dimethyl
preparation
benzofurane
hydroxy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES486352A
Other languages
English (en)
Spanish (es)
Other versions
ES486352A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer CropScience SA
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 ES486352A0 publication Critical patent/ES486352A0/es
Publication of ES8100286A1 publication Critical patent/ES8100286A1/es
Expired legal-status Critical Current

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)
ES486352A 1978-11-30 1979-11-27 Procedimiento para preparar dihidro.2,3-dimetil-2,2-hidroxi-7-benzofurano Expired ES8100286A1 (es)

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
ES486352A0 ES486352A0 (es) 1980-05-16
ES8100286A1 true ES8100286A1 (es) 1980-05-16

Family

ID=26220890

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486352A Expired ES8100286A1 (es) 1978-11-30 1979-11-27 Procedimiento para preparar dihidro.2,3-dimetil-2,2-hidroxi-7-benzofurano

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
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
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
FD1A Patent lapsed

Effective date: 19970612