ES8603844A1 - Procedimiento para la obtencion de esteres de acido fenoxialcancarboxilico sustituidos - Google Patents
Procedimiento para la obtencion de esteres de acido fenoxialcancarboxilico sustituidosInfo
- Publication number
- ES8603844A1 ES8603844A1 ES537040A ES537040A ES8603844A1 ES 8603844 A1 ES8603844 A1 ES 8603844A1 ES 537040 A ES537040 A ES 537040A ES 537040 A ES537040 A ES 537040A ES 8603844 A1 ES8603844 A1 ES 8603844A1
- Authority
- ES
- Spain
- Prior art keywords
- atom
- group
- image
- phenoxyalcanoic
- substituted
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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 in position 2
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ESTERES DE ACIDO FENOXIALCANCARBOXILICO SUSTITUIDOS. CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III) EN PRESENCIA DE UN DISOLVENTE INERTE Y DE UN ACEPTOR DE ACIDO, A UNA TEMPERATURA ENTRE C20JC Y EL PUNTO DE EBULLICION DE LA MEZCLA Y A PRESION ATMOSFERICA PARA OBTENERE UN COMPUESTO DE FORMULA (I). SIENDO: M HIDROGENO O UN METAL ALCALINO; R1 Y R2 SON HIDROGENO, UN HALOGENO Y OTROS; R3 Y R4 SON HIDROGENO O UN GRUPO METILO; R5 ES HIDROGENO O HALOGENO; X ES OXIGENO, AZUFRE, Y UN GRUPO SULFONILO, Y OTROS; Y ES OXIGENO O AZUFRE; M ES 0 O 1; Y N ES 1 O 2. EL AGENTE ACEPTOR DE ACIDO ES UN HIDROXIDO, UN CARBONATO Y OTROS; Y COMO DISOLVENTE INERTE EL AGUA, LOS HIDROCARBUROS ALIFATICOS Y OTROS. SE UTILIZAN COMO HERBICIDAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58198235A JPS6092277A (ja) | 1983-10-25 | 1983-10-25 | 置換フエノキシアルカンカルボン酸エステル,その製法及び除草剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8603844A1 true ES8603844A1 (es) | 1986-01-01 |
ES537040A0 ES537040A0 (es) | 1986-01-01 |
Family
ID=16387746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES537040A Granted ES537040A0 (es) | 1983-10-25 | 1984-10-24 | Procedimiento para la obtencion de esteres de acido fenoxialcancarboxilico sustituidos |
Country Status (9)
Country | Link |
---|---|
US (2) | US4666503A (es) |
EP (1) | EP0141319B1 (es) |
JP (1) | JPS6092277A (es) |
KR (1) | KR850002965A (es) |
AU (1) | AU564666B2 (es) |
BR (1) | BR8405246A (es) |
DE (1) | DE3471479D1 (es) |
ES (1) | ES537040A0 (es) |
PH (1) | PH20109A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092277A (ja) * | 1983-10-25 | 1985-05-23 | Nippon Tokushu Noyaku Seizo Kk | 置換フエノキシアルカンカルボン酸エステル,その製法及び除草剤 |
DE3430215A1 (de) * | 1984-08-17 | 1986-02-27 | Hoechst Ag, 6230 Frankfurt | Phenoxypropionsaeurederivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
DE3502266A1 (de) * | 1985-01-24 | 1986-08-07 | Bayer Ag, 5090 Leverkusen | Optisch aktive phenoxypropionsaeure-derivate |
US5218112A (en) * | 1988-02-03 | 1993-06-08 | Xoma Corporation | Linking agents and methods |
US4908476A (en) * | 1988-03-21 | 1990-03-13 | Hoechst Celanese Corporation | Synthesis of 2-(4-hydroxyphenoxy)alkanoic acids |
US4935522A (en) * | 1988-03-21 | 1990-06-19 | Hoechst Celanese Corporation | Process for producing ethyl 2-[4'-(6"-chloro-2"-benzoxazolyloxy)phenoxy]propionate |
US5008439A (en) * | 1988-03-21 | 1991-04-16 | Hoechst Celanese Corporation | Synthesis of 2-(4-hydroxyphenoxy) alkanoic acid esters |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640730C2 (de) * | 1976-09-10 | 1983-08-25 | Hoechst Ag, 6230 Frankfurt | Benzoxazolyloxy- und Benzothiazolyloxy-phenoxy-Verbindungen und diese enthaltende herbizide Mittel |
US4182621A (en) * | 1978-02-01 | 1980-01-08 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Composition for inhibiting the growth of plants |
DE2830066A1 (de) * | 1978-07-08 | 1980-01-17 | Hoechst Ag | 4-oxyphenoxyalkansaeurederivate und diese enthaltende herbizide mittel |
GR67685B (es) * | 1979-04-09 | 1981-09-04 | Hoechst Ag | |
DE2920300A1 (de) * | 1979-05-19 | 1980-11-20 | Basf Ag | Herbizide mittel auf der basis von n-azolyl-methyl-acetaniliden und cyclohexan-1,3-dionderivaten |
DE3115152A1 (de) * | 1981-04-15 | 1982-12-02 | Hoechst Ag, 6000 Frankfurt | "heterocyclische phenylether und diese enthaltende herbizide mittel" |
JPS6092277A (ja) * | 1983-10-25 | 1985-05-23 | Nippon Tokushu Noyaku Seizo Kk | 置換フエノキシアルカンカルボン酸エステル,その製法及び除草剤 |
DE3430215A1 (de) * | 1984-08-17 | 1986-02-27 | Hoechst Ag, 6230 Frankfurt | Phenoxypropionsaeurederivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
-
1983
- 1983-10-25 JP JP58198235A patent/JPS6092277A/ja active Pending
-
1984
- 1984-10-12 EP EP84112291A patent/EP0141319B1/de not_active Expired
- 1984-10-12 DE DE8484112291T patent/DE3471479D1/de not_active Expired
- 1984-10-17 US US06/661,622 patent/US4666503A/en not_active Expired - Fee Related
- 1984-10-17 BR BR8405246A patent/BR8405246A/pt unknown
- 1984-10-24 KR KR1019840006606A patent/KR850002965A/ko not_active Application Discontinuation
- 1984-10-24 ES ES537040A patent/ES537040A0/es active Granted
- 1984-10-25 PH PH31366A patent/PH20109A/en unknown
- 1984-10-25 AU AU34687/84A patent/AU564666B2/en not_active Ceased
-
1986
- 1986-11-25 US US06/934,774 patent/US4747865A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0141319B1 (de) | 1988-05-25 |
US4666503A (en) | 1987-05-19 |
AU564666B2 (en) | 1987-08-20 |
DE3471479D1 (de) | 1988-06-30 |
EP0141319A2 (de) | 1985-05-15 |
KR850002965A (ko) | 1985-05-28 |
AU3468784A (en) | 1985-05-09 |
BR8405246A (pt) | 1985-08-27 |
EP0141319A3 (en) | 1986-07-23 |
JPS6092277A (ja) | 1985-05-23 |
US4747865A (en) | 1988-05-31 |
PH20109A (en) | 1986-09-29 |
ES537040A0 (es) | 1986-01-01 |
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