ES8205784A1 - Un compuesto - Google Patents

Un compuesto

Info

Publication number
ES8205784A1
ES8205784A1 ES497296A ES497296A ES8205784A1 ES 8205784 A1 ES8205784 A1 ES 8205784A1 ES 497296 A ES497296 A ES 497296A ES 497296 A ES497296 A ES 497296A ES 8205784 A1 ES8205784 A1 ES 8205784A1
Authority
ES
Spain
Prior art keywords
preparation
intermediates
isoureas
compositions
therefor
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
Application number
ES497296A
Other languages
English (en)
Other versions
ES497296A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES8205784A1 publication Critical patent/ES8205784A1/es
Publication of ES497296A0 publication Critical patent/ES497296A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/65—N-sulfonylisocyanates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D521/00—Heterocyclic compounds containing unspecified hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

UN PROCEDIMIENTO PARA LA PREPARCION DE UREAS E ISOUREAS AROMATICAS DE ANILLOS CONDENSADOS. CONSISTE EN HACER REACCIONAR UN ISOCIANATO DE NAFTALENSULFONILO DE FORMULA GENERAL (I) CON UNA AMINOPIRIMIDINA O AMINOTRIAZINA DE FORMULA R4-NH-R5. SE OBTIENE EL COMPUESTO DE FORMULA GENERAL (II), DONDE EN LA POSICION (1) HAY UN SUSTITUYENTE A1, O EN LA POSICION (2) HAY UN SUSTIUTUYENTE A2, NO PUDIENDO ESTAR SIMULTANEAMENTE OCUPADAS AMBAS POSICIONES POR A1 Y A2; A1 Y A2 SON INDEPENDIENTEMENTE CL, F, BR, NO2,-CH3 Y OTROS.
ES497296A 1979-11-30 1980-11-28 Un compuesto Granted ES497296A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9872479A 1979-11-30 1979-11-30
US06/184,371 US4370479A (en) 1979-11-30 1980-09-15 Herbicidal sulfonamides

Publications (2)

Publication Number Publication Date
ES8205784A1 true ES8205784A1 (es) 1982-06-16
ES497296A0 ES497296A0 (es) 1982-06-16

Family

ID=26795026

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497296A Granted ES497296A0 (es) 1979-11-30 1980-11-28 Un compuesto

Country Status (8)

Country Link
US (1) US4370479A (es)
EP (1) EP0030141B1 (es)
BR (1) BR8007673A (es)
CA (1) CA1157021A (es)
DE (1) DE3068324D1 (es)
ES (1) ES497296A0 (es)
NZ (1) NZ195682A (es)
PH (1) PH17600A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487626A (en) * 1980-08-22 1984-12-11 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
US4629494A (en) * 1981-12-07 1986-12-16 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
US4806142A (en) * 1981-12-07 1989-02-21 E. I. Dupont De Nemours And Company Herbicidal pyrimidine sulfonylureas
BR8207267A (pt) * 1981-12-17 1983-10-18 Du Pont Compostos composicao adequada e processo para controlar crescimento de vegetacao indesejada
US4465506A (en) * 1981-12-17 1984-08-14 E. I. Dupont De Nemours And Company Herbicidal N-[heterocyclicaminocarbonyl]-1H-indene and tetrahydronaphthalene sulfonamides
US4478635A (en) * 1982-01-11 1984-10-23 Ciba-Geigy Corporation N-Arylsulfonyl-N'-pyrimidinylureas
US4515626A (en) * 1982-10-06 1985-05-07 Ciba Geigy Corporation N-(Cyclopropyl-triazinyl-n'-(arylsulfonyl) ureas having herbicidal activity
US4521597A (en) * 1982-10-25 1985-06-04 Ciba Geigy Corporation Process for producing sulfonylureas having a herbicidal action
GR79414B (es) * 1982-10-29 1984-10-22 Du Pont
US4761373A (en) * 1984-03-06 1988-08-02 Molecular Genetics, Inc. Herbicide resistance in plants
US5304732A (en) 1984-03-06 1994-04-19 Mgi Pharma, Inc. Herbicide resistance in plants
AU585761B2 (en) * 1984-03-07 1989-06-22 E.I. Du Pont De Nemours And Company Herbicidal fluoroethoxy triazines
US4892575A (en) * 1984-06-07 1990-01-09 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
US6211439B1 (en) 1984-08-10 2001-04-03 Mgi Pharma, Inc Herbicide resistance in plants
US4752322A (en) * 1986-04-02 1988-06-21 Dumas Donald J Herbicidal sulfonamides
CA1234812A (en) * 1985-05-14 1988-04-05 Donald J. Dumas Herbicidal sulfonamides
US4867781A (en) * 1986-06-25 1989-09-19 E. I. Du Pont De Nemours And Company Phenyl-substituted sulfonamides
WO2022245627A1 (en) * 2021-05-17 2022-11-24 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services A facile and odor-free approach to convert sulfonyl urea derivatives to chalcogenide sulfonyl urea derivatives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1082189A (en) * 1976-04-07 1980-07-22 George Levitt Herbicidal sulfonamides
US4169719A (en) * 1976-04-07 1979-10-02 E. I. Du Pont De Nemours And Co. Herbicidal sulfonamides
DK358778A (da) * 1977-09-19 1979-03-20 Du Pont Herbicide sulfonamider
US4225337A (en) * 1978-10-27 1980-09-30 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
US4257802A (en) * 1977-10-06 1981-03-24 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
DK163123C (da) * 1978-05-30 1992-06-09 Du Pont Benzensulfonylurinstoffer til anvendelse som herbicider eller plantevaekstregulatorer, praeparat indeholdende dem samt deres anvendelse
DK168779A (da) * 1978-05-30 1979-12-01 Du Pont Agrikulturelle carbaminidothioater
DK37880A (da) * 1979-02-22 1980-08-23 Du Pont Herbicide sulfonamider

Also Published As

Publication number Publication date
EP0030141A2 (en) 1981-06-10
BR8007673A (pt) 1981-06-09
CA1157021A (en) 1983-11-15
DE3068324D1 (en) 1984-07-26
NZ195682A (en) 1983-09-02
ES497296A0 (es) 1982-06-16
PH17600A (en) 1984-10-05
EP0030141A3 (en) 1981-08-19
EP0030141B1 (en) 1984-06-20
US4370479A (en) 1983-01-25

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