DK504681A - Fremstilling af monoalkylethere af hydroxyphenoler - Google Patents

Fremstilling af monoalkylethere af hydroxyphenoler

Info

Publication number
DK504681A
DK504681A DK504681A DK504681A DK504681A DK 504681 A DK504681 A DK 504681A DK 504681 A DK504681 A DK 504681A DK 504681 A DK504681 A DK 504681A DK 504681 A DK504681 A DK 504681A
Authority
DK
Denmark
Prior art keywords
isopropyl
ether
hydroxyphenol
pyrocatechol
alkyl
Prior art date
Application number
DK504681A
Other languages
Danish (da)
English (en)
Inventor
G Buettner
A Judat
U Allenbach
M Lenthe
Original Assignee
Bayer Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6116931&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK504681(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK504681A publication Critical patent/DK504681A/da

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK504681A 1980-11-15 1981-11-13 Fremstilling af monoalkylethere af hydroxyphenoler DK504681A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803043230 DE3043230A1 (de) 1980-11-15 1980-11-15 Herstellung von monoalkylaethern von hydroxyphenolen

Publications (1)

Publication Number Publication Date
DK504681A true DK504681A (da) 1982-05-16

Family

ID=6116931

Family Applications (1)

Application Number Title Priority Date Filing Date
DK504681A DK504681A (da) 1980-11-15 1981-11-13 Fremstilling af monoalkylethere af hydroxyphenoler

Country Status (11)

Country Link
US (1) US4383126A (ja)
EP (1) EP0052314B2 (ja)
JP (1) JPS57109738A (ja)
AT (1) ATE5396T1 (ja)
BR (1) BR8107371A (ja)
CA (1) CA1163650A (ja)
DE (2) DE3043230A1 (ja)
DK (1) DK504681A (ja)
HU (1) HU189992B (ja)
IL (1) IL64272A (ja)
ZA (1) ZA817873B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196002B (it) * 1984-01-20 1988-11-10 Brichima Spa Procedimento per la sintesi di o-isopropossifenolo
JPH089564B2 (ja) * 1985-12-24 1996-01-31 広栄化学工業株式会社 ポリオールの部分エーテル類の製造方法
DE3774801D1 (de) * 1986-08-29 1992-01-09 Ciba Geigy Ag Verfahren zur herstellung von aromatischen ether- und thioetherverbindungen.
IT1201142B (it) * 1987-01-14 1989-01-27 Brichima Spa Procedimento per la preparazione di omega-isopropossifenolo
US4982012A (en) * 1987-12-18 1991-01-01 Fmc Corporation Two phase process for preparing 2-methallyloxyphenol from catechol
US7217389B2 (en) * 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
KR101223788B1 (ko) 2006-06-09 2013-01-17 삼성전자주식회사 위치 정보 제공 시스템의 목표단말기 위치값 제공 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888827A (en) * 1932-11-22 A corpo
US3274260A (en) * 1964-08-31 1966-09-20 Universal Oil Prod Co Method for producing monoalkyl ethers of dihydric phenols
NL7001945A (ja) * 1969-02-19 1970-08-21
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
FR2406622A1 (fr) * 1977-10-20 1979-05-18 Philagro Sa Procede de monoetherification selective de la pyrocatechine
FR2434134A1 (fr) * 1978-06-26 1980-03-21 Rhone Poulenc Agrochimie Procede de preparation de l'o-methallyloxyphenol par monoetherification selective de la pyrocatechine
DE2932458A1 (de) * 1979-08-10 1981-02-26 Bayer Ag Herstellung von monoalkylethern von hydroxyphenolen und deren umwandlung zu hydroxycumaranen

Also Published As

Publication number Publication date
EP0052314B2 (de) 1987-09-09
IL64272A (en) 1985-02-28
EP0052314A1 (de) 1982-05-26
JPS57109738A (en) 1982-07-08
EP0052314B1 (de) 1983-11-23
ZA817873B (en) 1982-10-27
BR8107371A (pt) 1982-08-10
ATE5396T1 (de) 1983-12-15
US4383126A (en) 1983-05-10
DE3043230A1 (de) 1982-07-08
DE3161513D1 (en) 1983-12-29
IL64272A0 (en) 1982-02-28
HU189992B (en) 1986-08-28
CA1163650A (en) 1984-03-13

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Legal Events

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