ES8404150A1 - Procedimiento para la preparacion de n-pteridinilureas. - Google Patents

Procedimiento para la preparacion de n-pteridinilureas.

Info

Publication number
ES8404150A1
ES8404150A1 ES521331A ES521331A ES8404150A1 ES 8404150 A1 ES8404150 A1 ES 8404150A1 ES 521331 A ES521331 A ES 521331A ES 521331 A ES521331 A ES 521331A ES 8404150 A1 ES8404150 A1 ES 8404150A1
Authority
ES
Spain
Prior art keywords
pteridinyl
ureas
preparation
salts
compounds
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
ES521331A
Other languages
English (en)
Other versions
ES521331A0 (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.)
Shell Agrar GmbH and Co KG
Original Assignee
Celamerck GmbH and Co KG
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
Priority claimed from DE19823213507 external-priority patent/DE3213507A1/de
Priority claimed from DE19823219145 external-priority patent/DE3219145A1/de
Priority claimed from DE19823228100 external-priority patent/DE3228100A1/de
Application filed by Celamerck GmbH and Co KG filed Critical Celamerck GmbH and Co KG
Publication of ES8404150A1 publication Critical patent/ES8404150A1/es
Publication of ES521331A0 publication Critical patent/ES521331A0/es
Granted legal-status Critical Current

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
    • 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
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/06—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4
    • C07D475/08—Heterocyclic compounds containing pteridine ring systems with a nitrogen atom directly attached in position 4 with a nitrogen atom directly attached in position 2

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE N-PTERIDINIL-UREAS, DE FORMULA GENERAL (I), EN LA QUE N REPRESENTA LOS NUMEROS 0 O 1; R REPRESENTA UN RADICAL ALCOILO C1-C12 DE CADENA RECTA O RAMIFICADA O UN RADICAL CICLOALIFATICO; R1 REPRESENTA HIDROGENO O ALCOXI INFERIOR; R2 Y R3, QUE PUEDEN SER IGUALES O DIFERENTES, REPRESENTAN HIDROGENO O ALCOHILO INFERIOR; R4 REPRESENTA HALOGENO; R5 REPRESENTA HIDROGENO O HALOGENO; R6 REPRESENTA ALCOHILO INFERIOR; R7 REPRESENTA ALCOHILO INFERIOR; Y X REPRESENTA OXIGENO O NH, Y SUS SALES.CONSISTE EN HACER REACCIONAR UN ISOCIANATO DEFORMULA GENERAL (II), EN LA QUE N Y R TIENEN LOS SIGNIFICADOS YA MENCIONADOS, CON UNA AMINA DE FORMULA (III), EN LA QUE R1, R2 Y R3 TIENEN LOS SIGNIFICADOS YA MENCIONADOS.DE APLICACION COMO HERBICIDAS ACTIVOS Y PARA COMBATIR EL CRECIMIENTO INDESEADO DE LAS PLANTAS.
ES521331A 1982-04-10 1983-04-08 Procedimiento para la preparacion de n-pteridinilureas. Granted ES521331A0 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19823213507 DE3213507A1 (de) 1982-04-10 1982-04-10 N-pteridinylharnstoffe, ihre herstellung und verwendung
DE19823219145 DE3219145A1 (de) 1982-05-21 1982-05-21 Heterocyclisch substituierte harnstoffe, ihre herstellung und verwendung
DE19823228100 DE3228100A1 (de) 1982-07-28 1982-07-28 Heterocyclisch substituierte harnstoffe, ihre herstellung und verwendung

Publications (2)

Publication Number Publication Date
ES8404150A1 true ES8404150A1 (es) 1984-04-16
ES521331A0 ES521331A0 (es) 1984-04-16

Family

ID=27190032

Family Applications (2)

Application Number Title Priority Date Filing Date
ES521331A Granted ES521331A0 (es) 1982-04-10 1983-04-08 Procedimiento para la preparacion de n-pteridinilureas.
ES527155A Granted ES527155A0 (es) 1982-04-10 1983-11-10 Procedimiento para la preparacion de n-pteridinil-ureas(como divisional de la patente numero 521.331)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES527155A Granted ES527155A0 (es) 1982-04-10 1983-11-10 Procedimiento para la preparacion de n-pteridinil-ureas(como divisional de la patente numero 521.331)

Country Status (5)

Country Link
US (1) US4509972A (es)
EP (1) EP0091593A1 (es)
DK (1) DK156783A (es)
ES (2) ES521331A0 (es)
IL (1) IL68339A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612037A (en) * 1982-05-28 1986-09-16 Ciba-Geigy Corporation Novel sulfonylureas and sulfonylthioureas, and method of use thereof as herbicides and/or growth regulators
DE3422824A1 (de) * 1984-06-20 1986-01-02 Celamerck Gmbh & Co Kg, 6507 Ingelheim Neue herbizid wirksame sulfonylharnstoffe
US5034393A (en) * 1989-07-27 1991-07-23 Dowelanco Fungicidal use of pyridopyrimidine, pteridine, pyrimidopyrimidine, pyrimidopyridazine, and pyrimido-1,2,4-triazine derivatives
DE4110636A1 (de) * 1991-04-02 1992-10-08 Hoechst Ag Verfahren zur herstellung von sulfonylharnstoffen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191553A (en) * 1978-03-02 1980-03-04 E. I. Du Pont De Nemours And Company Herbicidal sulfamates
DK37880A (da) * 1979-02-22 1980-08-23 Du Pont Herbicide sulfonamider
US4342587A (en) * 1979-07-20 1982-08-03 E. I. Du Pont De Nemours And Company Herbicidal pyridinsulfonamides
US4333760A (en) * 1980-08-22 1982-06-08 E. I. Du Pont De Nemours And Company Herbicidal sulfonamides
US4420325A (en) * 1981-09-29 1983-12-13 E. I. Du Pont De Nemours & Company Herbicidal sulfonamides

Also Published As

Publication number Publication date
DK156783A (da) 1983-10-11
ES521331A0 (es) 1984-04-16
IL68339A0 (en) 1983-07-31
EP0091593A1 (de) 1983-10-19
ES8406156A1 (es) 1984-08-01
ES527155A0 (es) 1984-08-01
DK156783D0 (da) 1983-04-08
US4509972A (en) 1985-04-09

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