ES8604893A1 - Procedimiento para la obtencion de sulfonilguanidinas asime-tricas - Google Patents

Procedimiento para la obtencion de sulfonilguanidinas asime-tricas

Info

Publication number
ES8604893A1
ES8604893A1 ES546548A ES546548A ES8604893A1 ES 8604893 A1 ES8604893 A1 ES 8604893A1 ES 546548 A ES546548 A ES 546548A ES 546548 A ES546548 A ES 546548A ES 8604893 A1 ES8604893 A1 ES 8604893A1
Authority
ES
Spain
Prior art keywords
unsymmetrical
guanidines
sulfonyl
sulfonyl guanidines
formula
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
ES546548A
Other languages
English (en)
Other versions
ES546548A0 (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES8604893A1 publication Critical patent/ES8604893A1/es
Publication of ES546548A0 publication Critical patent/ES546548A0/es
Expired legal-status Critical Current

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
    • A01N47/40—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44—Guanidine; Derivatives thereof

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE SULFONILGUANIDINAS ASIMETRICAS. COMPRENDE: A) HACER REACCIONAR A UN COMPUESTO DE FORMULA (III) CON UN CLORURO DE ACIDO SULFONICO DE FORMULA (A1-SO2-CL) EN PRESENCIA DE PIRIDINA O (DABCO), EN DILUYENTES Y ENTRE C20 Y B30JC, PARA OBTENER UN COMPUESTO DE FORMULA (II); Y B) TRATAR A (II) CON UN CLORURO DE ACIDO SULFONICO DE FORMULA (A2-SO2-CL), EN CLORURO METILENICO, TOLUENO O DIMETILACETAMIDA, EN PRESENCIA DE HIDRUROS DE METAL ALCALINO O ALCALINOTERREOS, TRIMETILAMINA O (DBN), ENTRE C80 Y 100JC, PARA OBTENER UN COMPUESTO DE FORMULA (I) Y SUS SALES DE ADICION DE ACIDOS. SIENDO: A1 Y A2 UN RESTO DE FORMULA (IV), ALQUILO DE C 1 A 12 SUSTITUIDO POR F, CL, BR O CIANO Y OTROS; R1, HAL, CIANO, ALCOXI DE C 1 A 4 Y OTROS; R, ALQUILTIO, ALQUILSULFENILO DE C 1 A 4 Y OTROS; M, H O EQUIVALENTE DE METAL; Y N 0 O 1. SE UTILIZAN COMO HERBICIDAS.
ES546548A 1984-08-30 1985-08-30 Procedimiento para la obtencion de sulfonilguanidinas asime-tricas Expired ES8604893A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3431915 1984-08-30
DE19853519091 DE3519091A1 (de) 1984-08-30 1985-05-28 Unsymmetrische sulfonylguanidine

Publications (2)

Publication Number Publication Date
ES8604893A1 true ES8604893A1 (es) 1986-03-01
ES546548A0 ES546548A0 (es) 1986-03-01

Family

ID=25824315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546548A Expired ES8604893A1 (es) 1984-08-30 1985-08-30 Procedimiento para la obtencion de sulfonilguanidinas asime-tricas

Country Status (8)

Country Link
EP (1) EP0173317A1 (es)
AU (1) AU4666285A (es)
BR (1) BR8504147A (es)
DE (1) DE3519091A1 (es)
DK (1) DK393585A (es)
ES (1) ES8604893A1 (es)
GR (1) GR852084B (es)
IL (1) IL76210A0 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110452134B (zh) * 2019-07-22 2021-06-08 浙江工业大学 一种一氧化氮供体小分子及其制备与应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD71015A (es) *
US4451463A (en) * 1981-03-24 1984-05-29 Imperial Chemical Industries Plc Alcohol derivatives
DE3243533A1 (de) * 1981-12-03 1983-06-09 Sandoz-Patent-GmbH, 7850 Lörrach Sulfonamide als herbizide
DE3472557D1 (en) * 1983-01-04 1988-08-11 Du Pont Herbicidal n-hydroxy-n'-sulfonylguanidines and sulfonamide inner salts
DE3334455A1 (de) * 1983-03-04 1984-09-06 Bayer Ag, 5090 Leverkusen Guanidin - derivate
RU2151600C1 (ru) * 1999-10-20 2000-06-27 ЗАО НПФ "Гемма-Б" Биологически активный протеогликан растительного происхождения и способ его получения

Also Published As

Publication number Publication date
DK393585A (da) 1986-03-01
BR8504147A (pt) 1986-06-24
DK393585D0 (da) 1985-08-29
AU4666285A (en) 1986-03-06
DE3519091A1 (de) 1986-03-13
EP0173317A1 (de) 1986-03-05
GR852084B (es) 1985-12-30
ES546548A0 (es) 1986-03-01
IL76210A0 (en) 1985-12-31

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