BR9709504A - Processos para produção de derivados de ácido propiÈnico de fenóxi - Google Patents

Processos para produção de derivados de ácido propiÈnico de fenóxi

Info

Publication number
BR9709504A
BR9709504A BR9709504-4A BR9709504A BR9709504A BR 9709504 A BR9709504 A BR 9709504A BR 9709504 A BR9709504 A BR 9709504A BR 9709504 A BR9709504 A BR 9709504A
Authority
BR
Brazil
Prior art keywords
production
propionic acid
processes
acid derivatives
phenoxy
Prior art date
Application number
BR9709504-4A
Other languages
English (en)
Inventor
Kenzo Fukuda
Masataka Hatanaka
Takahiro Makabe
Kenichi Ishii
Original Assignee
Nissan Chemical Ind 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 Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Publication of BR9709504A publication Critical patent/BR9709504A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Patente de Invenção: <B>''PROCESSOS PARA PRODUçãO DE DERIVADOS DE áCIDO PROPIÈNICO DE FENóXI''<D>. Um processo para a produção de ácido propiónico D (+)-2-[4-(6-cloro-2-quinoxalilóxi)fenóxi], que compreende reagir um sal de metal alcalino de 4-(6-cloro-2-quinoxalilóxi)fenol com o sal de metal alcalino de L-2-ácido cloropropiónico em um solvente de hidrocarboneto aromático na presença de um solvente aprótico para obter um sal de metal alcalino de ácido propiónico D (+)-2-[4-(6-cloro-2-quinoxalilóxi)fenóxi] e trata-se com um ácido.
BR9709504-4A 1996-06-03 1997-05-21 Processos para produção de derivados de ácido propiÈnico de fenóxi BR9709504A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14011396 1996-06-03
JP10884797 1997-04-25
PCT/JP1997/001711 WO1997046538A1 (en) 1996-06-03 1997-05-21 Processes for producing phenoxy propionic acid derivatives

Publications (1)

Publication Number Publication Date
BR9709504A true BR9709504A (pt) 2000-05-09

Family

ID=26448658

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709504-4A BR9709504A (pt) 1996-06-03 1997-05-21 Processos para produção de derivados de ácido propiÈnico de fenóxi

Country Status (17)

Country Link
US (1) US6136977A (pt)
EP (1) EP0912528B1 (pt)
CN (1) CN1096450C (pt)
AR (1) AR007348A1 (pt)
AT (1) ATE241605T1 (pt)
AU (1) AU721345B2 (pt)
BR (1) BR9709504A (pt)
CA (1) CA2257204C (pt)
CZ (1) CZ294764B6 (pt)
DE (1) DE69722407T2 (pt)
HU (1) HU228113B1 (pt)
IL (1) IL127252A (pt)
PL (1) PL189888B1 (pt)
RU (1) RU2174514C2 (pt)
TR (1) TR199802507T2 (pt)
TW (1) TW407154B (pt)
WO (1) WO1997046538A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250023A (zh) * 2011-08-08 2011-11-23 山东京博控股股份有限公司 精喹禾灵高收率合成方法
CN104130967B (zh) * 2014-08-11 2017-12-19 南京林业大学 一株共表达l‑乳酸脱氢酶和甲酸脱氢酶的大肠杆菌及其构建方法与应用
CN104513234B (zh) * 2014-12-28 2017-07-14 江苏天容集团股份有限公司 一种合成高质量喹禾糠酯的方法
CN105601623A (zh) * 2016-01-29 2016-05-25 合肥星宇化学有限责任公司 一种喹禾糠酯的制备方法
CN107915686A (zh) * 2017-09-07 2018-04-17 京博农化科技股份有限公司 一种精喹禾灵及其中间体4‑（6‑氯‑2喹喔啉氧基）苯酚的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ194196A (en) * 1979-07-17 1983-07-15 Ici Australia Ltd -(quinoxalin-2-yl(oxy or thio) phen (oxy or ylthio)-alkanoic acid derivatives or precursors
US4687849A (en) * 1985-10-04 1987-08-18 Hoffmann-La Roche Inc. [(Isopropylideneamino)oxy]-ethyl-2-[[6-chloroquinoxalinyl)oxy]phenoxy]propionate postemergent herbicide
BR8801855A (pt) * 1987-04-20 1988-11-22 Agro Kanesho Co Ltd Composicao herbicida compreendendo como ingrediente ativo um derivado de ester de acido fenoxipropionico e processo para a producao de derivados de ester de acido fenoxipropionico
EP0323727B1 (en) * 1988-01-06 1993-09-01 UNIROYAL CHEMICAL COMPANY, Inc. Heterocyclic-alkylene quinoxalinyloxyphenoxy propanoate herbicides
DE4042098C2 (de) * 1990-12-28 1993-10-07 Hoechst Ag Verfahren zur Herstellung optisch aktiver Chinoxalinyloxy-phenoxypropionsäureester
JP3677786B2 (ja) * 1994-04-07 2005-08-03 日産化学工業株式会社 アリールオキシプロピオン酸の製造法

Also Published As

Publication number Publication date
PL330281A1 (en) 1999-05-10
CN1096450C (zh) 2002-12-18
ATE241605T1 (de) 2003-06-15
CZ294764B6 (cs) 2005-03-16
CN1220664A (zh) 1999-06-23
WO1997046538A1 (en) 1997-12-11
HU228113B1 (en) 2012-11-28
EP0912528A1 (en) 1999-05-06
IL127252A0 (en) 1999-09-22
CA2257204C (en) 2006-07-11
AR007348A1 (es) 1999-10-27
CZ392798A3 (cs) 1999-04-14
US6136977A (en) 2000-10-24
EP0912528B1 (en) 2003-05-28
RU2174514C2 (ru) 2001-10-10
IL127252A (en) 2004-07-25
AU2791297A (en) 1998-01-05
TW407154B (en) 2000-10-01
DE69722407T2 (de) 2004-02-26
HUP0002672A3 (en) 2001-02-28
AU721345B2 (en) 2000-06-29
PL189888B1 (pl) 2005-10-31
HUP0002672A2 (hu) 2000-11-28
DE69722407D1 (de) 2003-07-03
TR199802507T2 (xx) 1999-02-22
CA2257204A1 (en) 1997-12-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/01/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)