ES2058331T3 - Procedimiento de obtencion de difenileteres clorados. - Google Patents

Procedimiento de obtencion de difenileteres clorados.

Info

Publication number
ES2058331T3
ES2058331T3 ES88810263T ES88810263T ES2058331T3 ES 2058331 T3 ES2058331 T3 ES 2058331T3 ES 88810263 T ES88810263 T ES 88810263T ES 88810263 T ES88810263 T ES 88810263T ES 2058331 T3 ES2058331 T3 ES 2058331T3
Authority
ES
Spain
Prior art keywords
image
diffenileters
procedure
formula
chlorine
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 - Lifetime
Application number
ES88810263T
Other languages
English (en)
Inventor
Peter Dr Rauber
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2058331T3 publication Critical patent/ES2058331T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
    • 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

Abstract

LA INVENCION SE REFIERE A UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DEESTERES DIFENILICOS DE FORMULA (I) DONDE R REPRESENTA HIDROGENO O CLORO, CARACTERIZADA PORQUE UN PRODUCTO DE FORMULA (III) SE ACLIENTA A TEMPERATURAS DE 120-220 GRADOS C EN PRESENCIA DE UN CATALIZADOR DE COBRE Y UN DISOLVENTE APROTICO COMO COCATALIZADOR.
ES88810263T 1987-05-04 1988-04-26 Procedimiento de obtencion de difenileteres clorados. Expired - Lifetime ES2058331T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/046,594 US4766253A (en) 1987-05-04 1987-05-04 Process for preparing chlorinated diphenyl ethers

Publications (1)

Publication Number Publication Date
ES2058331T3 true ES2058331T3 (es) 1994-11-01

Family

ID=21944298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88810263T Expired - Lifetime ES2058331T3 (es) 1987-05-04 1988-04-26 Procedimiento de obtencion de difenileteres clorados.

Country Status (10)

Country Link
US (1) US4766253A (es)
EP (1) EP0297028B1 (es)
JP (1) JPH0686397B2 (es)
KR (1) KR960006254B1 (es)
AT (1) ATE93224T1 (es)
BR (1) BR8802145A (es)
DE (1) DE3883313D1 (es)
ES (1) ES2058331T3 (es)
IL (1) IL86210A0 (es)
ZA (1) ZA883132B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283371A (en) * 1986-03-13 1994-02-01 National Research Development Corporation Intermediates useful in the production of pesticides
DE3918897A1 (de) * 1989-06-09 1990-12-13 Bayer Ag Verfahren zur herstellung chlorierter diphenylether
JPH03148235A (ja) * 1989-11-01 1991-06-25 Yoshitomi Pharmaceut Ind Ltd ４―ビフェニル―ｐ―トリルエーテルの製造法
DE3940130A1 (de) * 1989-12-05 1991-06-06 Hoechst Ag Verfahren zur herstellung von 3,4'-dichlor-diphenylether
EP0434517A3 (en) * 1989-12-20 1991-10-16 Rhone-Poulenc Chimie Process for the preparation of mono- or poly-alkoxylated aromatic compounds
FR2669024A1 (fr) * 1990-11-09 1992-05-15 Rhone Poulenc Chimie Procede de preparation d'alkoxybenzaldehydes.
EP0455545A1 (fr) * 1990-05-04 1991-11-06 Rhone-Poulenc Chimie Procédé de préparation de composés aromatiques mono-ou polyalkoxylés
FR2661672B1 (fr) * 1990-05-04 1994-04-08 Rhone Poulenc Chimie Procede de preparation d'alcoxy-3 hydroxy-4 benzaldehydes.
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5767303A (en) * 1996-10-04 1998-06-16 Chiyoda Corporation Process of producing carbonic diester
WO1999018057A1 (en) 1997-10-06 1999-04-15 Massachusetts Institute Of Technology Preparation of diaryl ether by condensation reactions
US7445550B2 (en) 2000-02-22 2008-11-04 Creative Kingdoms, Llc Magical wand and interactive play experience
US7878905B2 (en) 2000-02-22 2011-02-01 Creative Kingdoms, Llc Multi-layered interactive play experience
DE10008518A1 (de) * 2000-02-24 2001-08-30 Bayer Ag Verf.z.Herst.von 1-Chlor-4-[4-(alkylthio)phenoxy]-benzolen und neue 1-Chlor-4-[4-(alkylthio)phenoxy]-benzole
US7066781B2 (en) * 2000-10-20 2006-06-27 Denise Chapman Weston Children's toy with wireless tag/transponder
ATE462681T1 (de) 2001-12-21 2010-04-15 Chemtura Corp Verfahren und vorrichtung zur herstellung von decabromdiphenylalkanen
CN102898422B (zh) * 2012-10-12 2015-07-08 江苏七洲绿色化工股份有限公司 一种苯醚甲环唑的制备方法
CN103073408A (zh) * 2013-01-06 2013-05-01 扬州市天平化工厂有限公司 二氯二苯醚酮的制备方法
CN105061406A (zh) * 2015-07-17 2015-11-18 江苏禾本生化有限公司 一种苯醚甲环唑原药的制备工艺
EP4119534A4 (en) * 2020-03-10 2024-04-03 Kureha Corp METHOD FOR PRODUCING AZOLE DERIVATIVES, BROMOHYDRINE DERIVATIVE AND METHOD FOR PRODUCING THEREOF AND METHOD FOR PRODUCING 1-CHLORO-3-(4-CHLORPHENOXY)BENZENE

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371120A (en) * 1964-09-21 1968-02-27 Monsanto Co 3, 4'-halogen-containing diphenyl ethers and thio ethers
DE2242519C2 (de) * 1972-08-30 1982-03-18 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von gegebenenfalls im Kern substituierten chlorierten Diphenylethern
JPS5033046A (es) * 1973-08-02 1975-03-31
DE2837525A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Verfahren zur herstellung von 4- fluoro-3-phenoxy-toluol
FR2456727A1 (fr) * 1979-05-18 1980-12-12 Rhone Poulenc Ind Procede de preparation d'ethers diaryliques
FR2460283A1 (fr) * 1979-07-03 1981-01-23 Rhone Poulenc Ind Procede de preparation d'ethers diaryliques
DE2932093A1 (de) * 1979-08-08 1981-02-26 Bayer Ag Verfahren zur herstellung von 4-fluor- 3-phenoxy-toluol
US4289909A (en) * 1980-03-03 1981-09-15 Chevron Research Process for preparing 1-dichloroacyl-4-substituted phenoxy benzene and intermediates therefor
JPS57291A (en) * 1980-05-31 1982-01-05 Matsushita Electric Works Ltd Sound isolated door
DE3040849A1 (de) * 1980-10-30 1982-06-09 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von diphenylaethern
US4349487A (en) * 1981-08-24 1982-09-14 The Dow Chemical Company Process for forming ethers
DE3200431A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 4-fluor-3-phenoxytoluol
JPS62281837A (ja) * 1986-05-27 1987-12-07 Teijin Yuka Kk ３，４′−ジクロロジフエニルエ−テルの製造法
JPH1193839A (ja) * 1997-09-19 1999-04-06 Sanwa Seiki Co Ltd エアコンプレッサ

Also Published As

Publication number Publication date
EP0297028A2 (de) 1988-12-28
ATE93224T1 (de) 1993-09-15
DE3883313D1 (de) 1993-09-23
KR960006254B1 (ko) 1996-05-13
IL86210A0 (en) 1988-11-15
US4766253A (en) 1988-08-23
ZA883132B (en) 1988-12-28
JPH0686397B2 (ja) 1994-11-02
EP0297028B1 (de) 1993-08-18
EP0297028A3 (en) 1990-05-23
JPS63284141A (ja) 1988-11-21
BR8802145A (pt) 1988-12-06
KR880013865A (ko) 1988-12-22

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