SE448373B - Sett att framstella o-metallyloxifenol genom selektiv monoforetring av pyrokatekol - Google Patents

Sett att framstella o-metallyloxifenol genom selektiv monoforetring av pyrokatekol

Info

Publication number
SE448373B
SE448373B SE7905545A SE7905545A SE448373B SE 448373 B SE448373 B SE 448373B SE 7905545 A SE7905545 A SE 7905545A SE 7905545 A SE7905545 A SE 7905545A SE 448373 B SE448373 B SE 448373B
Authority
SE
Sweden
Prior art keywords
reaction
chloride
pyrocatechol
base
organic solvent
Prior art date
Application number
SE7905545A
Other languages
English (en)
Swedish (sv)
Other versions
SE7905545L (sv
Inventor
M 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
Application filed by Philagro Sa filed Critical Philagro Sa
Publication of SE7905545L publication Critical patent/SE7905545L/xx
Publication of SE448373B publication Critical patent/SE448373B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
SE7905545A 1978-06-26 1979-06-25 Sett att framstella o-metallyloxifenol genom selektiv monoforetring av pyrokatekol SE448373B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819826A FR2434134A1 (fr) 1978-06-26 1978-06-26 Procede de preparation de l'o-methallyloxyphenol par monoetherification selective de la pyrocatechine

Publications (2)

Publication Number Publication Date
SE7905545L SE7905545L (sv) 1979-12-27
SE448373B true SE448373B (sv) 1987-02-16

Family

ID=9210267

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905545A SE448373B (sv) 1978-06-26 1979-06-25 Sett att framstella o-metallyloxifenol genom selektiv monoforetring av pyrokatekol

Country Status (26)

Country Link
US (1) US4252985A (ro)
JP (1) JPS557291A (ro)
AT (1) AT371097B (ro)
BE (1) BE877243A (ro)
BG (1) BG35033A3 (ro)
BR (1) BR7904035A (ro)
CA (1) CA1131255A (ro)
CH (1) CH639055A5 (ro)
DD (1) DD144534A5 (ro)
DE (1) DE2925763A1 (ro)
DK (1) DK169099B1 (ro)
ES (1) ES8107138A1 (ro)
FR (1) FR2434134A1 (ro)
HU (1) HU185608B (ro)
IE (1) IE49177B1 (ro)
IL (1) IL57539A (ro)
IT (1) IT1121943B (ro)
LU (1) LU81422A1 (ro)
NL (1) NL188468C (ro)
PL (1) PL119189B1 (ro)
PT (1) PT69815A (ro)
RO (1) RO77272A (ro)
SE (1) SE448373B (ro)
SU (1) SU952102A3 (ro)
YU (1) YU41163B (ro)
ZA (1) ZA793168B (ro)

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
US4390735A (en) * 1980-10-22 1983-06-28 Ciba-Geigy Corporation Process for the preparation of p-allylphenols
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
JPS6013036Y2 (ja) * 1981-07-29 1985-04-25 石川島播磨重工業株式会社 熱処理炉
IT1151718B (it) * 1982-04-19 1986-12-24 Brichima Spa Procedimento per la preparazione del 2,3-diidro-2,2-dimetilbenzofuran-7-olo
IT1196002B (it) * 1984-01-20 1988-11-10 Brichima Spa Procedimento per la sintesi di o-isopropossifenolo
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
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
TW287962B (ro) * 1994-06-13 1996-10-11 Chiyoda Chem Eng Construct Co
FR2772372B1 (fr) * 1997-12-15 2000-05-19 Rhodia Chimie Sa Procede de o-alkylation de composes aromatiques hydroxyles
CN114307217A (zh) * 2021-12-30 2022-04-12 江苏三吉利化工股份有限公司 一种呋喃酚废盐中提取邻甲代烯丙氧基苯酚的装置及方法

Family Cites Families (5)

* 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
US3274260A (en) * 1964-08-31 1966-09-20 Universal Oil Prod Co Method for producing monoalkyl ethers of dihydric phenols
GB1227144A (ro) * 1967-04-05 1971-04-07
US3689570A (en) * 1970-01-14 1972-09-05 Peter S Gradeff Monoalkylation of unsubstituted dihydric phenols with lower alkyl chlorides using alkali metal carbonates or bicarbonates as a condensing agent
US3927118A (en) * 1973-12-21 1975-12-16 Crown Zellerbach Corp Process for monoetherification of polyhydric benzenes

Also Published As

Publication number Publication date
SE7905545L (sv) 1979-12-27
JPS557291A (en) 1980-01-19
IE791176L (en) 1979-12-26
ES481478A0 (es) 1980-07-01
PT69815A (fr) 1979-07-01
DE2925763A1 (de) 1980-01-10
SU952102A3 (ru) 1982-08-15
ES8107138A1 (es) 1980-07-01
IE49177B1 (en) 1985-08-21
DE2925763C2 (ro) 1989-06-22
DK265779A (da) 1979-12-27
CH639055A5 (fr) 1983-10-31
HU185608B (en) 1985-03-28
RO77272A (ro) 1981-08-17
FR2434134B1 (ro) 1981-01-09
BR7904035A (pt) 1980-03-11
NL188468B (nl) 1992-02-03
NL7904969A (nl) 1979-12-28
IT7923875A0 (it) 1979-06-26
YU41163B (en) 1986-12-31
IL57539A0 (en) 1979-10-31
FR2434134A1 (fr) 1980-03-21
ATA443479A (de) 1982-10-15
ZA793168B (en) 1980-08-27
YU148279A (en) 1983-01-21
NL188468C (nl) 1992-07-01
IT1121943B (it) 1986-04-23
PL216591A1 (ro) 1980-02-25
CA1131255A (en) 1982-09-07
LU81422A1 (fr) 1981-02-03
AT371097B (de) 1983-05-25
IL57539A (en) 1982-12-31
PL119189B1 (en) 1981-12-31
US4252985A (en) 1981-02-24
JPS6210214B2 (ro) 1987-03-05
DK169099B1 (da) 1994-08-15
BG35033A3 (en) 1984-01-16
BE877243A (fr) 1979-12-27
DD144534A5 (de) 1980-10-22

Similar Documents

Publication Publication Date Title
SE448373B (sv) Sett att framstella o-metallyloxifenol genom selektiv monoforetring av pyrokatekol
JP2855097B2 (ja) ４−ヒドロキシフェニルベンゾエート誘導体の製造方法
EP0005253B1 (en) Process for preparing bis(n,n-dialkylamino)alkyl ethers
AU9407698A (en) Process for the C-alkylation of malonic esters
CN108911989B (zh) 一种2-甲基-3-三氟甲基苯胺的合成方法
EP0083077B1 (en) Fluorine-containing aminocarboxylic acid compounds and their preparation and use
AU727200B2 (en) Halogenation catalyst
US4383126A (en) Preparation of monoalkyl ethers of hydroxyphenols
JPH09227499A (ja) フェノ−ル類のスルホン化方法
JPH08277240A (ja) α−クロルアルキルアリールケトンの製法
CA1167473A (en) Process for preparing the mono-methallyl ether of pyrocatechin
AU635985B2 (en) Synthesis of perfluoroalkyl bromides
GB2023577A (en) Process for producing benzyl alcohol and substituted benzyl alcohols
GB1601416A (en) Process for producing aromatic silicon compounds
JPH05155826A (ja) １−アルコキシ−２−ジアルキルアミノ−エタンの製造方法
EP0877023B1 (en) Process for the preparation of aromatic compounds containing a heterocyclic system
US2562151A (en) Halogenated nitro ethers
US6407219B1 (en) Process for preparing azoiminoethers and azocarboxylic acid esters and novel azocboxylic acid mixed esters
EP0353755A1 (en) Process for the production of veratral and related alkyl-aryl-ethers
Veibel et al. Identification of Dialkylsulfides as Dialkyl p-Bromophenacyl Sulfonium Picrates.
US4199532A (en) Method for the production of hexanitrostilbene
PL121520B1 (en) Process for preparing n,n-disubstituted halogenacylamides
GB2058068A (en) Process for preparing 5-chloro-2-nitrophenol
US4157343A (en) Preparation of aromatic diamines
TW202404940A (zh) 製備1,1,1-三氟-2-異硫氰酸乙酯的方法

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7905545-5

Effective date: 19950110

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7905545-5

Format of ref document f/p: F