ES2097531T3 - Proceso quimico. - Google Patents

Proceso quimico.

Info

Publication number
ES2097531T3
ES2097531T3 ES93917932T ES93917932T ES2097531T3 ES 2097531 T3 ES2097531 T3 ES 2097531T3 ES 93917932 T ES93917932 T ES 93917932T ES 93917932 T ES93917932 T ES 93917932T ES 2097531 T3 ES2097531 T3 ES 2097531T3
Authority
ES
Spain
Prior art keywords
pct
isomer
sec
date
chemical process
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
ES93917932T
Other languages
English (en)
Inventor
Alfred Glyn Williams
Nicholas Russell Foster
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.)
Syngenta Ltd
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
Application granted granted Critical
Publication of ES2097531T3 publication Critical patent/ES2097531T3/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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pyridine Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCESO PARA PREPARAR EL ISOMERO - (E) DE UN COMPUESTO (II) HACIENDO CONTACTAR EL ISOMERO - (Z) O - (E) DEL PRECURSOR DE METIL FENIL - 2, O UNA MEZCLA DE AMBOS, CON BROMO EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UNA BASE POLIMERICA Y DE LUZ. EL PRODUCTO DEL PROCESO ES UTIL COMO INTERMEDIARIO QUIMICO EN LA FABRICACION DE FUNGICIDAS TALES COMO SE DESCRIBEN EN EP 370629.
ES93917932T 1992-08-27 1993-07-28 Proceso quimico. Expired - Lifetime ES2097531T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929218242A GB9218242D0 (en) 1992-08-27 1992-08-27 Chemical process

Publications (1)

Publication Number Publication Date
ES2097531T3 true ES2097531T3 (es) 1997-04-01

Family

ID=10721055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93917932T Expired - Lifetime ES2097531T3 (es) 1992-08-27 1993-07-28 Proceso quimico.

Country Status (14)

Country Link
US (1) US5504173A (es)
EP (1) EP0656879B1 (es)
KR (1) KR100236029B1 (es)
CN (1) CN1040205C (es)
AT (1) ATE148447T1 (es)
CA (1) CA2141677A1 (es)
DE (1) DE69307902T2 (es)
DK (1) DK0656879T3 (es)
ES (1) ES2097531T3 (es)
GB (2) GB9218242D0 (es)
HU (1) HU213948B (es)
IL (1) IL106584A (es)
TW (1) TW240214B (es)
WO (1) WO1994005620A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627211A (zh) * 2018-12-24 2019-04-16 合肥利夫生物科技有限公司 一锅法制备啶氧菌酯的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006685C2 (de) * 1980-02-22 1982-09-09 Riedel-De Haen Ag, 3016 Seelze 3-Brom-4-fluorbenzonitril und Verfahren zur Herstellung eines substituierten 3-Brom-4-fluorbenzols
HU193317B (en) * 1985-06-12 1987-09-28 Richter Gedeon Vegyeszet Process for producing 2-bromo-alpha-ergochristin
DE3889345T2 (de) * 1987-02-09 1994-09-01 Zeneca Ltd Schimmelbekämpfungsmittel.
ATE111885T1 (de) * 1987-09-09 1994-10-15 Zeneca Ltd Schimmelbekämpfungsmittel.
EP0506149B1 (en) * 1988-11-21 1998-08-12 Zeneca Limited Intermediate compounds for the preparation of fungicides
DE69026395T2 (de) * 1989-01-11 1997-03-06 Agrevo Uk Ltd Acrylat-Fungizide

Also Published As

Publication number Publication date
WO1994005620A1 (en) 1994-03-17
GB9218242D0 (en) 1992-10-14
DK0656879T3 (da) 1997-07-28
HU9500300D0 (en) 1995-03-28
TW240214B (es) 1995-02-11
EP0656879A1 (en) 1995-06-14
DE69307902T2 (de) 1997-05-15
KR950702955A (ko) 1995-08-23
HU213948B (en) 1997-11-28
IL106584A0 (en) 1993-12-28
KR100236029B1 (ko) 1999-12-15
DE69307902D1 (de) 1997-03-13
US5504173A (en) 1996-04-02
CN1040205C (zh) 1998-10-14
HUT69034A (en) 1995-08-28
EP0656879B1 (en) 1997-01-29
CN1088909A (zh) 1994-07-06
CA2141677A1 (en) 1994-03-17
IL106584A (en) 1998-02-08
GB9315553D0 (en) 1993-09-08
ATE148447T1 (de) 1997-02-15

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