GB1468136A - Pyrazolinium compounds as herbicides and fungicides - Google Patents

Pyrazolinium compounds as herbicides and fungicides

Info

Publication number
GB1468136A
GB1468136A GB2522775A GB2522775A GB1468136A GB 1468136 A GB1468136 A GB 1468136A GB 2522775 A GB2522775 A GB 2522775A GB 2522775 A GB2522775 A GB 2522775A GB 1468136 A GB1468136 A GB 1468136A
Authority
GB
United Kingdom
Prior art keywords
compounds
herbicides
pyrazolinium
fungicides
hydrogen
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
GB2522775A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Priority claimed from US484515A external-priority patent/US3925408A/en
Priority claimed from US05/540,736 external-priority patent/US3947583A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1468136A publication Critical patent/GB1468136A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

1468136 Pyrazolinium compounds and their use as herbicides AMERICAN CYANAMID CO 12 June 1975 [1 July 1974 13 Jan 1975] 25227/75 Heading C2C The invention comprises compounds having the formula I wherein R 1 and R 2 each are C 1-4 alkyl; R 4 is hydrogen, methyl, methoxy, methylthio, methylsulphinyl or methylsulphonyl; R 3 and R 5 are C 3-7 cycloalkyl, C 3-7 cycloalkylmethyl, C 3-7 cycloalkenyl, C 2-11 alkylthienyl or provided that when R 4 is hydrogen at least one of R 3 and R 5 is other than phenyl; X represents an anion having a charge of from 1 to 3; n is 0 or 1; m is 1, 2 or 3; and Y and Z each represent hydrogen, halogen, nitro cyano, C 1-4 alkyl, C 1-4 alkoxy or CF 3 . The compounds of formula I including the excluded compound are used as herbicides.
GB2522775A 1974-07-01 1975-06-12 Pyrazolinium compounds as herbicides and fungicides Expired GB1468136A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US484515A US3925408A (en) 1974-07-01 1974-07-01 Pyrazolinium compounds as herbicides
US05/540,736 US3947583A (en) 1975-01-13 1975-01-13 Method for controlling fungi utilizing pyrazolinium compounds

Publications (1)

Publication Number Publication Date
GB1468136A true GB1468136A (en) 1977-03-23

Family

ID=27048024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2522775A Expired GB1468136A (en) 1974-07-01 1975-06-12 Pyrazolinium compounds as herbicides and fungicides

Country Status (12)

Country Link
JP (1) JPS5134157A (en)
AR (1) AR215118A1 (en)
DD (1) DD121108A5 (en)
DE (1) DE2528604A1 (en)
DK (1) DK137822B (en)
ES (2) ES439028A1 (en)
FR (1) FR2277086A1 (en)
GB (1) GB1468136A (en)
IL (1) IL47484A0 (en)
IN (1) IN141872B (en)
NL (1) NL7507819A (en)
SE (1) SE7507477L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1151890A (en) * 1980-02-19 1983-08-16 American Cyanamid Company Method for dwarfing the stem of sunflowers and cotton

Also Published As

Publication number Publication date
DK294075A (en) 1976-01-02
FR2277086B1 (en) 1978-09-22
JPS5134157A (en) 1976-03-23
DK137822B (en) 1978-05-16
AR215118A1 (en) 1979-09-14
IN141872B (en) 1977-04-30
DD121108A5 (en) 1976-07-12
ES439028A1 (en) 1977-06-16
NL7507819A (en) 1976-01-05
AU8207875A (en) 1976-12-16
DE2528604A1 (en) 1976-01-22
DK137822C (en) 1978-10-23
SE7507477L (en) 1976-01-02
ES454759A1 (en) 1978-01-01
FR2277086A1 (en) 1976-01-30
IL47484A0 (en) 1975-08-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee