AR012060A1 - UN PROCESO PARA LA PURIFICACIoN DE UN COMPUESTO DERIVADO DE P-NITRO FENOXI FENIL. - Google Patents

UN PROCESO PARA LA PURIFICACIoN DE UN COMPUESTO DERIVADO DE P-NITRO FENOXI FENIL.

Info

Publication number
AR012060A1
AR012060A1 ARP980101136A ARP980101136A AR012060A1 AR 012060 A1 AR012060 A1 AR 012060A1 AR P980101136 A ARP980101136 A AR P980101136A AR P980101136 A ARP980101136 A AR P980101136A AR 012060 A1 AR012060 A1 AR 012060A1
Authority
AR
Argentina
Prior art keywords
crystallization
solution
compound
hydrogen
general formula
Prior art date
Application number
ARP980101136A
Other languages
English (en)
Spanish (es)
Original Assignee
Syngenta 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 Syngenta Ltd filed Critical Syngenta Ltd
Publication of AR012060A1 publication Critical patent/AR012060A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ARP980101136A 1997-03-13 1998-03-13 UN PROCESO PARA LA PURIFICACIoN DE UN COMPUESTO DERIVADO DE P-NITRO FENOXI FENIL. AR012060A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/816,930 US5910604A (en) 1995-09-13 1997-03-13 Purification process

Publications (1)

Publication Number Publication Date
AR012060A1 true AR012060A1 (es) 2000-09-27

Family

ID=25221965

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101136A AR012060A1 (es) 1997-03-13 1998-03-13 UN PROCESO PARA LA PURIFICACIoN DE UN COMPUESTO DERIVADO DE P-NITRO FENOXI FENIL.

Country Status (22)

Country Link
US (1) US5910604A (enExample)
EP (1) EP0971875B1 (enExample)
JP (1) JP4318755B2 (enExample)
KR (1) KR100561201B1 (enExample)
CN (1) CN1213990C (enExample)
AR (1) AR012060A1 (enExample)
AT (1) ATE228496T1 (enExample)
AU (1) AU6302698A (enExample)
BR (1) BR9807639B1 (enExample)
CA (1) CA2281623C (enExample)
DE (1) DE69809725T2 (enExample)
DK (1) DK0971875T3 (enExample)
ES (1) ES2187931T3 (enExample)
GT (1) GT199800048A (enExample)
HU (1) HUP0000770A2 (enExample)
ID (1) ID20049A (enExample)
IL (1) IL131765A (enExample)
IN (1) IN187909B (enExample)
PY (1) PY980030A (enExample)
TW (1) TW520352B (enExample)
WO (1) WO1998040347A1 (enExample)
ZA (1) ZA981983B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9930369D0 (en) * 1999-12-22 2000-02-09 Zeneca Ltd Chemical process
CN115093041B (zh) * 2022-02-22 2024-02-13 杨自林 生产5-氨基-2-硝基三氟甲苯产生的工业废水的资源化处理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031131A (en) * 1975-09-29 1977-06-21 Rohm And Haas Company Process for preparing phenoxybenzoic acids
EP0003416B1 (en) * 1978-01-19 1981-08-26 Imperial Chemical Industries Plc Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them
EP0022610B1 (en) * 1979-06-22 1986-09-03 Rhone-Poulenc Agrochimie Process for preparing 2-nitro-5-(substituted-phenoxy) benzoic acids and salts thereof
US4405805A (en) * 1981-07-27 1983-09-20 Rhone-Poulenc, Inc. Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives
GB8628109D0 (en) * 1986-11-25 1986-12-31 Ici Plc Chemical process
EP0668260B1 (en) * 1994-02-17 1998-08-12 Zeneca Limited Process for phosgenation in the presence of acetonitrile
US5446197A (en) * 1994-10-04 1995-08-29 Basf Corporation Method of purifying acifluorfen
GB9518704D0 (en) * 1995-09-13 1995-11-15 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
DE69809725T2 (de) 2003-04-24
JP4318755B2 (ja) 2009-08-26
DK0971875T3 (da) 2003-03-24
EP0971875B1 (en) 2002-11-27
US5910604A (en) 1999-06-08
IL131765A (en) 2003-04-10
ID20049A (id) 1998-09-17
CN1249741A (zh) 2000-04-05
WO1998040347A1 (en) 1998-09-17
PY980030A (es) 2001-12-03
AU6302698A (en) 1998-09-29
JP2001514647A (ja) 2001-09-11
TW520352B (en) 2003-02-11
BR9807639A (pt) 2000-02-22
CA2281623A1 (en) 1998-09-17
KR100561201B1 (ko) 2006-03-15
DE69809725D1 (de) 2003-01-09
EP0971875A1 (en) 2000-01-19
CA2281623C (en) 2007-03-27
ATE228496T1 (de) 2002-12-15
IN187909B (enExample) 2002-07-20
CN1213990C (zh) 2005-08-10
ES2187931T3 (es) 2003-06-16
IL131765A0 (en) 2001-03-19
ZA981983B (en) 1998-09-14
GT199800048A (es) 1999-09-03
HUP0000770A2 (en) 2000-07-28
KR20000076175A (ko) 2000-12-26
BR9807639B1 (pt) 2009-12-01

Similar Documents

Publication Publication Date Title
PT96890A (pt) Processo para a preparacao de novos derivados com estrutura naftalenica e de composicoes farmaceuticas que os contem
PT84654B (pt) Processo para a preparacao de derivados de 4-h-1benzopirano-4-ona e de composicoes farmaceuticas que os contenham
ES8604226A1 (es) Procedimiento para preparar (2-oxo-1, 2, 3, 5-tetrahidroimidazo (2, 1-b) quinazolinil) oxialquilamidas
DE69415052D1 (de) Natriumbenzoat als Nukleierungsmittel für monoaxial orientierten Polypropenfilm
ES2183935T3 (es) Isoxazoles sustituidos para el tratamiento de la inflamacion.
ES8603191A1 (es) Un procedimiento para preparar un derivado de mono-sialo-gangliosido
BR0005488A (pt) Processo para a preparação de carbonato de vinileno, e o uso do mesmo
EA200000826A1 (ru) Галоидированные производные амидиноаминокислот, применимые в качестве ингибиторов no-синтазы
ES8403453A1 (es) Un procedimiento para preparar amidas del acido 1-metil-5-p-toluoilpirrol-2-acetico.
DE3483798D1 (de) Dihydrodibenzocycloheptylidenethylamin-derivate.
ES2169242T3 (es) 2-amino-benzoxazinonas para el tratamiento de infecciones virales.
ES8107192A1 (es) Un procedimiento para la preparacion de un compuesto sele- ccionado entre el grupo formado por una imidazolilurea
AR012060A1 (es) UN PROCESO PARA LA PURIFICACIoN DE UN COMPUESTO DERIVADO DE P-NITRO FENOXI FENIL.
ES535411A0 (es) Procedimiento para preparar nuevos derivados del acido 4-fenil-4-oxo-buten-2-oico
KR940014436A (ko) 2-아미노-6,7-디히드록시-4-티아헵탄산 유도체, 그의 제조방법 및 용도
AR003327A1 (es) Proceso para la purificacion de 4'-nitro-difenileteres utiles como herbicidas o intermediarios en la sintesis de herbicidas.
ES8602761A1 (es) Un procedimiento para preparar un derivado de primidona
PE17998A1 (es) Nuevos intermedios y su uso para preparar bisindolilmaleimidas con un puente n,n`
EA200400756A1 (ru) Новые соединения бензотиазина и бензотиадиазина, способ их получения и фармацевтические композиции, которые их содержат
SE8303719D0 (sv) Novel eburnane oxime derivatives and process for preparing same
CO5251474A1 (es) Derivados heterociclicos
PT83929B (pt) Processo de preparacao de 3-benzazepinas substituidas por sulfinilo e sulfonilo e das composicoes farmaceuticas que as contem
BR9914399A (pt) Composto de piridopirazina, processo para sua produção e seu uso
SE8802814L (sv) Beredningar foer lokal anvaendning
ZA849159B (en) N-(methoxyphenacyl)-amine derivatives

Legal Events

Date Code Title Description
FG Grant, registration