ZA9110055B - Process for the preparation of optically active esters of quinoxalinyloxyphenoxypropionic acid - Google Patents

Process for the preparation of optically active esters of quinoxalinyloxyphenoxypropionic acid

Info

Publication number
ZA9110055B
ZA9110055B ZA9110055A ZA9110055A ZA9110055B ZA 9110055 B ZA9110055 B ZA 9110055B ZA 9110055 A ZA9110055 A ZA 9110055A ZA 9110055 A ZA9110055 A ZA 9110055A ZA 9110055 B ZA9110055 B ZA 9110055B
Authority
ZA
South Africa
Prior art keywords
quinoxalinyloxyphenoxypropionic
preparation
acid
optically active
active esters
Prior art date
Application number
ZA9110055A
Inventor
Hans-Joachim Zeiss
Zeiss Hans-Joachim
Hilmar Mildenberger
Mildenberger Hilmar
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA9110055B publication Critical patent/ZA9110055B/en

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
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D241/18—Oxygen or sulfur atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA9110055A 1990-12-28 1991-12-20 Process for the preparation of optically active esters of quinoxalinyloxyphenoxypropionic acid ZA9110055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4042098A DE4042098C2 (en) 1990-12-28 1990-12-28 Process for the preparation of optically active quinoxalinyloxy-phenoxypropionic acid esters

Publications (1)

Publication Number Publication Date
ZA9110055B true ZA9110055B (en) 1992-09-30

Family

ID=6421615

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9110055A ZA9110055B (en) 1990-12-28 1991-12-20 Process for the preparation of optically active esters of quinoxalinyloxyphenoxypropionic acid

Country Status (10)

Country Link
EP (1) EP0492629B1 (en)
JP (1) JPH04295469A (en)
KR (1) KR920012048A (en)
AU (1) AU653376B2 (en)
BR (1) BR9105529A (en)
CA (1) CA2058320A1 (en)
DE (2) DE4042098C2 (en)
HU (1) HU208682B (en)
IL (1) IL100531A (en)
ZA (1) ZA9110055B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU721345B2 (en) * 1996-06-03 2000-06-29 Nissan Chemical Industries Ltd. Processes for producing phenoxy propionic acid derivatives
CN102584803B (en) * 2012-01-19 2014-12-10 江苏丰山集团有限公司 Preparation method of high-content quizalofop-P-tefuryl
CN105461643A (en) * 2015-12-18 2016-04-06 京博农化科技股份有限公司 Preparing method of quizalofop-p-ethyl preparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033389B2 (en) * 1979-02-22 1985-08-02 日産化学工業株式会社 Heterocyclic ether phenoxy fatty acid derivative, its production method, and herbicide containing the derivative
CA1317299C (en) * 1980-06-23 1993-05-04 Maged Mohamed Fawzi Quinoxalinyloxy ethers as selective weed control agents
ZA818027B (en) * 1980-11-26 1982-10-27 Hoffmann La Roche Oxime esters
NZ199342A (en) * 1981-01-12 1985-08-16 Ici Australia Ltd Quinoxaline derivatives and herbicides
JPS6183144A (en) * 1984-09-28 1986-04-26 Nissan Chem Ind Ltd Optical resolution of 2-(4-hydroxyphenoxy)propionic acid
JPH0610154B2 (en) * 1984-12-28 1994-02-09 日産化学工業株式会社 Process for producing optically active 2- (4-hydroxyphenoxy) propionic acid
US4687849A (en) * 1985-10-04 1987-08-18 Hoffmann-La Roche Inc. [(Isopropylideneamino)oxy]-ethyl-2-[[6-chloroquinoxalinyl)oxy]phenoxy]propionate postemergent herbicide
EP0323727B1 (en) * 1988-01-06 1993-09-01 UNIROYAL CHEMICAL COMPANY, Inc. Heterocyclic-alkylene quinoxalinyloxyphenoxy propanoate herbicides
US4897481A (en) * 1988-05-31 1990-01-30 The Dow Chemical Company Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)propionate herbicides
WO1991004969A1 (en) * 1989-10-05 1991-04-18 Hoechst Aktiengesellschaft Herbicidal, heterocyclically substituted phenoxyalkane carboxylic acid derivatives and process for preparing them

Also Published As

Publication number Publication date
DE4042098A1 (en) 1992-07-02
AU653376B2 (en) 1994-09-29
HUT61291A (en) 1992-12-28
DE59106542D1 (en) 1995-10-26
HU914124D0 (en) 1992-03-30
IL100531A0 (en) 1992-09-06
JPH04295469A (en) 1992-10-20
KR920012048A (en) 1992-07-25
CA2058320A1 (en) 1992-06-29
AU9008091A (en) 1992-07-02
EP0492629A2 (en) 1992-07-01
DE4042098C2 (en) 1993-10-07
HU208682B (en) 1993-12-28
IL100531A (en) 1996-03-31
EP0492629A3 (en) 1993-01-13
EP0492629B1 (en) 1995-09-20
BR9105529A (en) 1992-09-01

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