ES8403480A1 - Un procedimiento para la preparacion de nuevos tiojenos o furanos. - Google Patents
Un procedimiento para la preparacion de nuevos tiojenos o furanos.Info
- Publication number
- ES8403480A1 ES8403480A1 ES510696A ES510696A ES8403480A1 ES 8403480 A1 ES8403480 A1 ES 8403480A1 ES 510696 A ES510696 A ES 510696A ES 510696 A ES510696 A ES 510696A ES 8403480 A1 ES8403480 A1 ES 8403480A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- reaction
- solvent
- herbicides
- thiophene
- 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
- C07D521/00—Heterocyclic compounds containing unspecified hetero rings
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
- C07D333/30—Hetero atoms other than halogen
- C07D333/34—Sulfur atoms
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE TIOFENO O FURANO Y DE SUS SALES AGRICOLAMENTE ADECUADAS, DE FORMULA (I), EN LA QUE N VALE 0-2; R4 ES HIDROGENO O METILO; Y R2, R5 Y R6 PUEDEN SER VARIOS TIPOS DE RADICALES.CONSISTE EN LA REACCION DE AMIDIFICACION DE UN COMPUESTO DE FORMULA (II) CON UNA AMINA DE FORMULA R4R5NH, EN LAS QUE TODOS LOS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE, TAL COMO CLORURO DE METILENO O ACETONITRILO, A LA TEMPERATURA AMBIENTE; SEGUIDA DE LA SEPARACION DELPRODUCTO OBTENIDO POR FILTRACION O POR EVAPORACION DEL DISOLVENTE.ESTOS COMPUESTOS TIENEN APLICACIONES EN AGRICULTURA POR SU ACTIVIDAD HERBICIDA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24713481A | 1981-03-24 | 1981-03-24 | |
US06/345,935 US4441910A (en) | 1981-03-24 | 1982-02-08 | Thiophene or furan herbicides |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8403480A1 true ES8403480A1 (es) | 1983-06-01 |
ES510696A0 ES510696A0 (es) | 1983-06-01 |
Family
ID=26938474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES510696A Granted ES510696A0 (es) | 1981-03-24 | 1982-03-23 | Un procedimiento para la preparacion de nuevos tiojenos o furanos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4441910A (es) |
EP (1) | EP0064804B1 (es) |
AU (1) | AU552264B2 (es) |
BR (1) | BR8201580A (es) |
CA (1) | CA1188692A (es) |
DE (1) | DE3271867D1 (es) |
DK (1) | DK131582A (es) |
ES (1) | ES510696A0 (es) |
GR (1) | GR76461B (es) |
IE (1) | IE52742B1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645529A (en) * | 1979-04-04 | 1987-02-24 | E. I. Du Pont De Nemours And Company | Herbicidal thiophenesulfonamides |
US4599103A (en) * | 1979-11-30 | 1986-07-08 | E. I. Du Pont De Nemours And Company | Agricultural ureas and isoureas |
US4481029A (en) * | 1979-11-30 | 1984-11-06 | E. I. Du Pont De Nemours And Company | Triazinyl-sulfonyl-ureas and isoureas |
US4523943A (en) * | 1981-05-04 | 1985-06-18 | E. I. Du Pont De Nemours And Company | Herbicidal N-(heterocyclic)-aminocarbonyl thiophenesulfonamides |
US4931081A (en) * | 1982-06-01 | 1990-06-05 | E. I. Du Pont De Nemours And Company | Herbicidal diazoles sulfonamides |
US4917719A (en) * | 1983-03-30 | 1990-04-17 | E. I. Du Pont De Nemours And Company | Herbicidal isothiazole derivatives |
US4604130A (en) * | 1983-03-30 | 1986-08-05 | E. I. Du Pont De Nemours And Company | Herbicidal N-[pyrimidine aminocarbonyl]isothiazole sulfonamides |
US4943312A (en) * | 1983-04-04 | 1990-07-24 | E. I. Du Pont De Nemours And Company | Herbicidal thiazole derivatives |
DE3479213D1 (en) * | 1983-05-16 | 1989-09-07 | Ciba Geigy Ag | Herbicidally active and plant growth regulating pyrimidine derivatives, their preparation and use |
AU570466B2 (en) * | 1983-06-17 | 1988-03-17 | Rhone-Poulenc Agro | 3-oxo-2,3-dihydrofuran derivatives |
AT395507B (de) * | 1983-06-17 | 1993-01-25 | Chevron Res | Unkrautvernichtungsmittel |
US4620868A (en) * | 1983-12-27 | 1986-11-04 | Ishihara Sangyo Kaisha, Ltd. | N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3[halo-substituted ethenyl (or propenyl)]-2-thiophenesulfonamides useful as herbicides |
US4622062A (en) * | 1984-02-09 | 1986-11-11 | E. I. Du Pont De Nemours And Company | Herbicidal N-[(4,6-substituted pyrimidin-2-yl)aminocarbonyl]-substituted fused pyrazole-3-sulfonamides |
AU585761B2 (en) * | 1984-03-07 | 1989-06-22 | E.I. Du Pont De Nemours And Company | Herbicidal fluoroethoxy triazines |
US4537623A (en) * | 1984-03-29 | 1985-08-27 | Chevron Research Company | Herbicidal 2-(oxa or thia heterocycle)5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofurans |
DE3578933D1 (de) * | 1984-04-11 | 1990-09-06 | Ciba Geigy Ag | N-heterocyclosulfonyl-n'-pyrimidinyl- und -triazinylharnstoffe. |
US4568376A (en) * | 1984-05-09 | 1986-02-04 | Chevron Research Company | Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran and derivatives thereof |
US4612035A (en) * | 1984-05-09 | 1986-09-16 | E. I. Du Pont De Nemours And Company | Herbicidal N-[(4-bromo-6-methoxypyrimidin-2-yl)aminocarbonyl]-2,3-dihydro-(2-methyl)benzo[b]thiophene-7-sulfonamides, 1,1-dioxide |
CA1257590A (en) * | 1984-06-07 | 1989-07-18 | Martha M. Bolinski | Herbicidal sulfonamides |
US4596595A (en) * | 1984-06-22 | 1986-06-24 | Chevron Research Company | Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrothiophene and derivatives thereof |
US4659369A (en) | 1984-08-27 | 1987-04-21 | E. I. Du Pont De Nemours And Company | Herbicidal acetals and ketals |
US4753672A (en) * | 1985-07-16 | 1988-06-28 | E. I. Du Pont De Nemours And Company | Herbicidal acetals and ketals |
US4568375A (en) * | 1984-10-26 | 1986-02-04 | Chevron Research Company | 2-Substituted 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran herbicides |
US4666501A (en) * | 1984-12-11 | 1987-05-19 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4867783A (en) * | 1984-12-11 | 1989-09-19 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4568378A (en) * | 1984-12-21 | 1986-02-04 | Chevron Research Company | Herbicidal 5-cycloalkylamino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran and derivatives thereof |
US4568377A (en) * | 1985-04-26 | 1986-02-04 | Chevron Research Company | Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran |
US4743290A (en) * | 1986-04-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Thiophenesulfonamide herbicides |
US4877440A (en) * | 1985-05-29 | 1989-10-31 | E. I. Du Pont De Nemours And Company | Thiophenesulfonamide herbicides |
US4978386A (en) * | 1985-06-11 | 1990-12-18 | Chevron Research Company | Herbicidal 2-(substituted-phenyl)-3-amino-2-cyclopentenone derivatives |
JPS63500375A (ja) * | 1985-08-02 | 1988-02-12 | シエブロン リサ−チ カンパニ− | 除草性2−(オクサまたはチアヘテロサイクル)5−アミノ−3−オクソ−4−(置換−フェニル)−2、3−ジヒドロフラン類 |
US4743292A (en) * | 1985-08-26 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
DE3540840A1 (de) * | 1985-11-18 | 1987-05-27 | Bayer Ag | Thienylsulfonylguanidin-derivate |
US4906278A (en) * | 1986-06-13 | 1990-03-06 | E. I. Du Pont De Nemours And Company | Herbicidal heterocyclic sulfonamides |
US5011527A (en) * | 1986-06-13 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Herbicidal heterocyclic sulfonamides |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169719A (en) * | 1976-04-07 | 1979-10-02 | E. I. Du Pont De Nemours And Co. | Herbicidal sulfonamides |
NL7703809A (nl) * | 1976-04-07 | 1977-10-11 | Du Pont | Herbicide sulfonamiden. |
US4221585A (en) * | 1978-08-04 | 1980-09-09 | E. I. Du Pont De Nemours And Company | N-[(2,6-Dimethoxypyrimidin-4-yl)]aminocarbonyl benzene sulfonamides and their herbicidal compositions and methods of use |
US4257802A (en) * | 1977-10-06 | 1981-03-24 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4214890A (en) * | 1978-09-27 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Herbicidal pyrimidine and triazine sulfonamides |
DK349479A (da) * | 1978-09-27 | 1980-03-28 | Du Pont | Sulfonamidderivater og deres anvendelse til regulering af plantevaekst |
DK37880A (da) * | 1979-02-22 | 1980-08-23 | Du Pont | Herbicide sulfonamider |
DK85180A (da) * | 1979-04-04 | 1980-10-05 | Du Pont | Herbicide thiophesulfonamider |
US4231784A (en) * | 1979-05-10 | 1980-11-04 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4302241A (en) * | 1979-07-02 | 1981-11-24 | E. I. Du Pont De Nemours And Company | Agricultural sulfonamides |
DK172396B1 (da) * | 1979-11-30 | 1998-05-18 | Du Pont | Thiophencarboxylsyrederivater, middel til bekæmpelse af væksten af uønsket vegetation, fremgangsmåde til bekæmpelse af uønsket vegetation samt mellemprodukter til fremstilling af de nævnte derivater |
-
1982
- 1982-02-08 US US06/345,935 patent/US4441910A/en not_active Expired - Fee Related
- 1982-03-22 AU AU81775/82A patent/AU552264B2/en not_active Ceased
- 1982-03-22 BR BR8201580A patent/BR8201580A/pt unknown
- 1982-03-23 EP EP82301500A patent/EP0064804B1/en not_active Expired
- 1982-03-23 CA CA000399111A patent/CA1188692A/en not_active Expired
- 1982-03-23 GR GR67696A patent/GR76461B/el unknown
- 1982-03-23 DK DK131582A patent/DK131582A/da not_active Application Discontinuation
- 1982-03-23 ES ES510696A patent/ES510696A0/es active Granted
- 1982-03-23 DE DE8282301500T patent/DE3271867D1/de not_active Expired
- 1982-03-24 IE IE680/82A patent/IE52742B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1188692A (en) | 1985-06-11 |
BR8201580A (pt) | 1983-02-08 |
EP0064804B1 (en) | 1986-07-02 |
IE820680L (en) | 1982-09-24 |
GR76461B (es) | 1984-08-10 |
DK131582A (da) | 1982-09-25 |
EP0064804A3 (en) | 1983-01-19 |
EP0064804A2 (en) | 1982-11-17 |
AU8177582A (en) | 1982-09-30 |
US4441910A (en) | 1984-04-10 |
AU552264B2 (en) | 1986-05-29 |
IE52742B1 (en) | 1988-02-03 |
ES510696A0 (es) | 1983-06-01 |
DE3271867D1 (en) | 1986-08-07 |
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