ES8608869A1 - Procedimiento para preparar derivados furanicos herbicidas - Google Patents
Procedimiento para preparar derivados furanicos herbicidasInfo
- Publication number
- ES8608869A1 ES8608869A1 ES544952A ES544952A ES8608869A1 ES 8608869 A1 ES8608869 A1 ES 8608869A1 ES 544952 A ES544952 A ES 544952A ES 544952 A ES544952 A ES 544952A ES 8608869 A1 ES8608869 A1 ES 8608869A1
- Authority
- ES
- Spain
- Prior art keywords
- herbicidal
- dihydrofuran
- derivatives
- dihydrofuran derivatives
- emergence
- 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
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or 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
- C07D307/66—Nitrogen atoms
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR DERIVADOS FURANICOS HERBICIDAS. CONSISTE EN PONER EN CONTACTO UN C.D.F. (I) (R1 Y R2 H) CON EL SULFATO DE DIALQUILO INFERIOR, EN CLORURO DE METILENO, EN PRESENCIA DE HIDROXIDO SODICO Y ENTRE 0 Y 100JC, PARA OBTENER UN C.D.F. (I) (R1 ALQUILO INFERIOR Y R2 H) Y SUS SALES COMPATIBLES DE ADICION DE ACIDOS. SIENDO: R, UN RADICAL ALQUILO INFERIOR, ARILO O ARIALQUIELNO SUSTITUIDOS ELEGIDOS ENTRE LAS FORMULA (II), (III) O (IV) Y OTROS; R3, UN GRUPO ALQUILENO DE C 1 A 3; R4, R5, R6, R7, R8, R9, ALQUILO INFERIOR, ALCOXI INFERIOR, HALO Y OTROS; X, H, ALQUILO INFERIOR Y OTRO; YK, ALQUILO INFERIOR, ALCOXI INFERIOR Y OTROS; Y C.D.F., COMPUESTO DE FORMULA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50516983A | 1983-06-17 | 1983-06-17 | |
US60761084A | 1984-05-09 | 1984-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8608869A1 true ES8608869A1 (es) | 1986-07-16 |
ES544952A0 ES544952A0 (es) | 1986-07-16 |
Family
ID=27055053
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533473A Expired ES8602733A1 (es) | 1983-06-17 | 1984-06-15 | Procedimiento para preparar derivados furanicos herbicidas, dotados tambien con actividad reguladora del crecimiento de las plantas |
ES544953A Expired ES8604187A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544949A Expired ES8604914A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544950A Expired ES8604915A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544952A Expired ES8608869A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544951A Expired ES8604916A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533473A Expired ES8602733A1 (es) | 1983-06-17 | 1984-06-15 | Procedimiento para preparar derivados furanicos herbicidas, dotados tambien con actividad reguladora del crecimiento de las plantas |
ES544953A Expired ES8604187A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544949A Expired ES8604914A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
ES544950A Expired ES8604915A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544951A Expired ES8604916A1 (es) | 1983-06-17 | 1985-07-08 | Procedimiento para preparar derivados furanicos herbicidas |
Country Status (15)
Country | Link |
---|---|
KR (1) | KR910005893B1 (es) |
AR (1) | AR243517A1 (es) |
AT (1) | AT389305B (es) |
AU (1) | AU570466B2 (es) |
BR (1) | BR8402935A (es) |
CA (1) | CA1252468A (es) |
CH (1) | CH659651A5 (es) |
DE (1) | DE3422346A1 (es) |
ES (6) | ES8602733A1 (es) |
FR (1) | FR2547581B1 (es) |
GB (1) | GB2142629B (es) |
IL (1) | IL71981A (es) |
IT (1) | IT1175507B (es) |
MX (1) | MX7700E (es) |
NL (1) | NL193833C (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU581188B2 (en) * | 1983-11-17 | 1989-02-16 | Visy Industrial Plastics Pty Ltd | Closure means and parts thereof |
WO1987000729A1 (en) * | 1985-08-02 | 1987-02-12 | Chevron Research Company | Herbicidal 2-(oxa or thia heterocycle)5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofurans |
GB9218678D0 (en) * | 1992-09-03 | 1992-10-21 | Rhone Poulenc Agrochimie | Compositions of herbicides |
GB9218664D0 (en) * | 1992-09-03 | 1992-10-21 | Rhone Poulenc Agrochimie | Herbicidal compositions |
DE69520117D1 (de) * | 1995-06-30 | 2001-03-22 | Korea Res Inst Chem Tech | 3(2h)-furanonderivate |
EP2052612A1 (de) | 2007-10-24 | 2009-04-29 | Bayer CropScience AG | Herbizid-Kombination |
DE102008037629A1 (de) | 2008-08-14 | 2010-02-18 | Bayer Cropscience Ag | Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden |
CN107056735B (zh) * | 2017-05-24 | 2019-06-25 | 江苏省农用激素工程技术研究中心有限公司 | 呋草酮中间体的制备方法 |
WO2024023035A1 (en) | 2022-07-25 | 2024-02-01 | Syngenta Crop Protection Ag | Herbicidal compositions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239538A (en) * | 1962-10-11 | 1966-03-08 | Monsanto Co | 2, 2-dichloro-3(2h)-furanones and the preparation of aryl-pyruvic acid therefrom |
IL47938A (en) * | 1974-08-28 | 1979-07-25 | Lilly Co Eli | 3-pjenyl-5-substituted-4(1h)-pyridones and pyridine thiones |
US4441910A (en) * | 1981-03-24 | 1984-04-10 | E. I. Du Pont De Nemours And Company | Thiophene or furan herbicides |
EP0198054A1 (en) * | 1984-10-26 | 1986-10-22 | Chevron Research And Technology Company | Process for preparing substituted amino herbicides |
-
1984
- 1984-05-29 AU AU28822/84A patent/AU570466B2/en not_active Ceased
- 1984-05-31 IL IL71981A patent/IL71981A/xx not_active IP Right Cessation
- 1984-06-07 CA CA000456115A patent/CA1252468A/en not_active Expired
- 1984-06-08 FR FR8409049A patent/FR2547581B1/fr not_active Expired
- 1984-06-13 AR AR84296917A patent/AR243517A1/es active
- 1984-06-13 AT AT0192984A patent/AT389305B/de not_active IP Right Cessation
- 1984-06-13 NL NL8401876A patent/NL193833C/nl not_active IP Right Cessation
- 1984-06-15 DE DE19843422346 patent/DE3422346A1/de active Granted
- 1984-06-15 CH CH2927/84A patent/CH659651A5/de not_active IP Right Cessation
- 1984-06-15 ES ES533473A patent/ES8602733A1/es not_active Expired
- 1984-06-15 KR KR1019840003362A patent/KR910005893B1/ko not_active IP Right Cessation
- 1984-06-15 BR BR8402935A patent/BR8402935A/pt not_active IP Right Cessation
- 1984-06-15 IT IT21432/84A patent/IT1175507B/it active
- 1984-06-18 MX MX8411184U patent/MX7700E/es unknown
- 1984-06-18 GB GB08415480A patent/GB2142629B/en not_active Expired
-
1985
- 1985-07-08 ES ES544953A patent/ES8604187A1/es not_active Expired
- 1985-07-08 ES ES544949A patent/ES8604914A1/es not_active Expired
- 1985-07-08 ES ES544950A patent/ES8604915A1/es not_active Expired
- 1985-07-08 ES ES544952A patent/ES8608869A1/es not_active Expired
- 1985-07-08 ES ES544951A patent/ES8604916A1/es not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted |
Owner name: RHONE-POULENC NEDERLAND B.V. |
|
PC1A | Transfer granted | ||
FD1A | Patent lapsed |
Effective date: 20060327 |