FR2406622B1 - - Google Patents

Info

Publication number
FR2406622B1
FR2406622B1 FR7732340A FR7732340A FR2406622B1 FR 2406622 B1 FR2406622 B1 FR 2406622B1 FR 7732340 A FR7732340 A FR 7732340A FR 7732340 A FR7732340 A FR 7732340A FR 2406622 B1 FR2406622 B1 FR 2406622B1
Authority
FR
France
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
FR7732340A
Other versions
FR2406622A1 (fr
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
Rhone Poulenc Agrochimie 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
Application filed by Rhone Poulenc Agrochimie SA filed Critical Rhone Poulenc Agrochimie SA
Priority to FR7732340A priority Critical patent/FR2406622A1/fr
Priority to BR7806906A priority patent/BR7806906A/pt
Priority to US05/951,278 priority patent/US4250333A/en
Priority to PCT/FR1978/000035 priority patent/WO1979000219A1/fr
Priority to GB7840983A priority patent/GB2006211B/en
Priority to CA313,714A priority patent/CA1111864A/fr
Priority to NLAANVRAGE7810446,A priority patent/NL190370C/xx
Priority to DE19782845429 priority patent/DE2845429A1/de
Priority to IE2068/78A priority patent/IE47457B1/en
Priority to JP12902378A priority patent/JPS54106438A/ja
Priority to ES474342A priority patent/ES474342A1/es
Priority to DK466878A priority patent/DK170156B1/da
Priority to HU78PI644A priority patent/HU175816B/hu
Priority to BE191229A priority patent/BE871395A/fr
Priority to LU80394A priority patent/LU80394A1/fr
Priority to CH1089478A priority patent/CH635054A5/fr
Priority to DD78208587A priority patent/DD140453A5/de
Priority to IT28967/78A priority patent/IT1101617B/it
Priority to AT756178A priority patent/AT358559B/de
Priority to IL55819A priority patent/IL55819A/xx
Publication of FR2406622A1 publication Critical patent/FR2406622A1/fr
Application granted granted Critical
Publication of FR2406622B1 publication Critical patent/FR2406622B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups

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)
  • Catalysts (AREA)
FR7732340A 1977-10-20 1977-10-20 Procede de monoetherification selective de la pyrocatechine Granted FR2406622A1 (fr)

Priority Applications (20)

Application Number Priority Date Filing Date Title
FR7732340A FR2406622A1 (fr) 1977-10-20 1977-10-20 Procede de monoetherification selective de la pyrocatechine
BR7806906A BR7806906A (pt) 1977-10-20 1978-04-19 Processo para a esterificacao de pirocatecol por meio de cloreto de metalila
US05/951,278 US4250333A (en) 1977-10-20 1978-10-12 Process for the selective monoetherification of pyrocatechol
GB7840983A GB2006211B (en) 1977-10-20 1978-10-18 Selctive monoethirification of pyrocatechol
CA313,714A CA1111864A (fr) 1977-10-20 1978-10-18 Monoetherification selective du pyrocatechol
NLAANVRAGE7810446,A NL190370C (nl) 1977-10-20 1978-10-18 Werkwijze ter bereiding van o-methallyloxyfenol.
DE19782845429 DE2845429A1 (de) 1977-10-20 1978-10-18 Verfahren zur herstellung von o-methallyloxyphenol
IE2068/78A IE47457B1 (en) 1977-10-20 1978-10-18 Selective monoetherification of pyrocatechol
PCT/FR1978/000035 WO1979000219A1 (fr) 1977-10-20 1978-10-18 Procede de monoetherification selective de la pyrocatechine
DK466878A DK170156B1 (da) 1977-10-20 1978-10-19 Fremgangsmåde til fremstilling af 0-methallyloxyphenol
JP12902378A JPS54106438A (en) 1977-10-20 1978-10-19 Etherification of pyrocatechol by methallyl chloride
HU78PI644A HU175816B (hu) 1977-10-20 1978-10-19 Sposob poluchenija o-/2-metil-allil/-oksi-fenola s selektivnoj ehterifikaciej pirokatekhina
BE191229A BE871395A (fr) 1977-10-20 1978-10-19 Procede de monoetherification selective de la pyrocatechine
LU80394A LU80394A1 (fr) 1977-10-20 1978-10-19 Procede de monoetherification selective de la pyrocatechine
ES474342A ES474342A1 (es) 1977-10-20 1978-10-19 Procedimiento de preparacion de o-metaliloxifenol por monoe-terificacion de pirocatequina.
CH1089478A CH635054A5 (fr) 1977-10-20 1978-10-20 Procede de monoetherification selective de la pyrocatechine.
DD78208587A DD140453A5 (de) 1977-10-20 1978-10-20 Verfahren zur herstellung von o-methallyloxphenol
IT28967/78A IT1101617B (it) 1977-10-20 1978-10-20 Procedimento di mondeterificazione selettiva della pirocatechina
AT756178A AT358559B (de) 1977-10-20 1978-10-20 Verfahren zur herstellung von o-methallyloxy- phenol
IL55819A IL55819A (en) 1977-10-20 1978-10-30 Process for the preparation of o-methallyloxyphenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7732340A FR2406622A1 (fr) 1977-10-20 1977-10-20 Procede de monoetherification selective de la pyrocatechine

Publications (2)

Publication Number Publication Date
FR2406622A1 FR2406622A1 (fr) 1979-05-18
FR2406622B1 true FR2406622B1 (fr) 1980-09-05

Family

ID=9196982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732340A Granted FR2406622A1 (fr) 1977-10-20 1977-10-20 Procede de monoetherification selective de la pyrocatechine

Country Status (20)

Country Link
US (1) US4250333A (fr)
JP (1) JPS54106438A (fr)
AT (1) AT358559B (fr)
BE (1) BE871395A (fr)
BR (1) BR7806906A (fr)
CA (1) CA1111864A (fr)
CH (1) CH635054A5 (fr)
DD (1) DD140453A5 (fr)
DE (1) DE2845429A1 (fr)
DK (1) DK170156B1 (fr)
ES (1) ES474342A1 (fr)
FR (1) FR2406622A1 (fr)
GB (1) GB2006211B (fr)
HU (1) HU175816B (fr)
IE (1) IE47457B1 (fr)
IL (1) IL55819A (fr)
IT (1) IT1101617B (fr)
LU (1) LU80394A1 (fr)
NL (1) NL190370C (fr)
WO (1) WO1979000219A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932458A1 (de) * 1979-08-10 1981-02-26 Bayer Ag Herstellung von monoalkylethern von hydroxyphenolen und deren umwandlung zu hydroxycumaranen
DE3018004C2 (de) * 1980-05-10 1982-06-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Hydrochinonmonophenyläthern
IT1140948B (it) * 1980-05-16 1986-10-10 Montedison Spa Processo per la preparazione del mono-metallil-etere della pirocatechina
DE3043230A1 (de) * 1980-11-15 1982-07-08 Bayer Ag, 5090 Leverkusen Herstellung von monoalkylaethern von hydroxyphenolen
US4465868A (en) * 1981-07-17 1984-08-14 Otsuka Kagaku Yakuhin Kabushiki Kaisha Process for preparing o-methallyloxyphenol
DE3136810A1 (de) * 1981-09-16 1983-03-31 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von dihydroxybenzol-monoethern aus reaktionsgemischen
US4420642A (en) * 1982-02-18 1983-12-13 Fmc Corporation Selective removal and recovery of catechol mixed with 2-methallyloxyphenol
IT1151718B (it) * 1982-04-19 1986-12-24 Brichima Spa Procedimento per la preparazione del 2,3-diidro-2,2-dimetilbenzofuran-7-olo
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
DE3439938A1 (de) * 1984-11-02 1986-05-15 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung niedrigmolekularer diglycidylether zweiwertiger phenole
US4618728A (en) * 1985-02-22 1986-10-21 Fmc Corporation Water aided catechol etherification
US4982012A (en) * 1987-12-18 1991-01-01 Fmc Corporation Two phase process for preparing 2-methallyloxyphenol from catechol
US4851587A (en) * 1988-05-31 1989-07-25 Fmc Corporation Single solvent process for preparing 2-methallyloxy-phenol from catechol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474171A (en) * 1964-01-23 1969-10-21 Fmc Corp 2,2-dimethyl-2,3-dihydrobenzofuranyl-7-n-methylcarbamate
US3927118A (en) * 1973-12-21 1975-12-16 Crown Zellerbach Corp Process for monoetherification of polyhydric benzenes

Also Published As

Publication number Publication date
GB2006211B (en) 1982-02-17
NL190370B (nl) 1993-09-01
BE871395A (fr) 1979-04-19
AT358559B (de) 1980-09-25
JPS6339578B2 (fr) 1988-08-05
IT7828967A0 (it) 1978-10-20
DK466878A (da) 1979-04-21
IL55819A (en) 1981-12-31
FR2406622A1 (fr) 1979-05-18
BR7806906A (pt) 1979-06-26
WO1979000219A1 (fr) 1979-05-03
NL190370C (nl) 1994-02-01
DE2845429A1 (de) 1979-04-26
IE47457B1 (en) 1984-03-21
DD140453A5 (de) 1980-03-05
IE782068L (en) 1979-04-20
DK170156B1 (da) 1995-06-06
US4250333A (en) 1981-02-10
LU80394A1 (fr) 1980-05-07
HU175816B (hu) 1980-10-28
JPS54106438A (en) 1979-08-21
GB2006211A (en) 1979-05-02
DE2845429C2 (fr) 1989-01-05
CH635054A5 (fr) 1983-03-15
IT1101617B (it) 1985-10-07
CA1111864A (fr) 1981-11-03
ATA756178A (de) 1980-02-15
ES474342A1 (es) 1979-04-16
NL7810446A (nl) 1979-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse