GB1038525A - Herbicidal process and substituted isourea derivatives for use therein - Google Patents

Herbicidal process and substituted isourea derivatives for use therein

Info

Publication number
GB1038525A
GB1038525A GB2794163A GB2794163A GB1038525A GB 1038525 A GB1038525 A GB 1038525A GB 2794163 A GB2794163 A GB 2794163A GB 2794163 A GB2794163 A GB 2794163A GB 1038525 A GB1038525 A GB 1038525A
Authority
GB
United Kingdom
Prior art keywords
salts
substituted
alkenyl
alkoxy
alkyl
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
GB2794163A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of GB1038525A publication Critical patent/GB1038525A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • 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
    • 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
    • C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
    • C07C311/52—Y being a hetero atom
    • C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention comprises salts of p-substituted benzenesulphonylisoureas with mono- or di-substituted amines NHR2R3; the p-substituent (X) is NO2, NH2, Br, Cl or alkoxy and the amine substituents are selected from alkyl, alkenyl or alkynyl radicals which may contain a hydroxyl substituent or the amine is a saturated C4- 8 nitrogen heterocycle. The salts are made directly and appear to have the formula <FORM:1038525/C2/1>ALSO:Herbicidal salts have the formula <FORM:1038525/A5-A6/1> wherein X is NO2, NH2, Br, Cl or alkoxy, M (of valency n) is an alkali metal, alkaline earth metal, Mg or NH2R2R3 where R2 is alkyl, alkenyl or alkynyl (optionally OH- substituted), R3 is as R2 or is H, or R2R3 is C4-8 alkylene. The salts may be formulated, with the usual additives, as dusts, solutions, dispersions and solid or liquid concentrates.
GB2794163A 1962-07-16 1963-07-15 Herbicidal process and substituted isourea derivatives for use therein Expired GB1038525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21022062A 1962-07-16 1962-07-16
US21021762A 1962-07-16 1962-07-16

Publications (1)

Publication Number Publication Date
GB1038525A true GB1038525A (en) 1966-08-10

Family

ID=26904962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2794163A Expired GB1038525A (en) 1962-07-16 1963-07-15 Herbicidal process and substituted isourea derivatives for use therein

Country Status (4)

Country Link
BE (1) BE634962A (en)
DE (1) DE1542942B2 (en)
GB (1) GB1038525A (en)
NL (1) NL295363A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525603A (en) * 1968-10-21 1970-08-25 Monsanto Co Method of increasing the sugar content of sugar cane
US3628946A (en) * 1969-03-28 1971-12-21 Monsanto Co Method of controlling the growth of plants

Also Published As

Publication number Publication date
NL295363A (en)
DE1542942B2 (en) 1977-01-27
DE1542942A1 (en) 1970-07-02
BE634962A (en)

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