GB663137A - Improvements in or relating to a parasiticidal composition - Google Patents

Improvements in or relating to a parasiticidal composition

Info

Publication number
GB663137A
GB663137A GB21874/49A GB2187449A GB663137A GB 663137 A GB663137 A GB 663137A GB 21874/49 A GB21874/49 A GB 21874/49A GB 2187449 A GB2187449 A GB 2187449A GB 663137 A GB663137 A GB 663137A
Authority
GB
United Kingdom
Prior art keywords
relating
water
parasiticidal composition
molecular proportion
chlorobenzene
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
GB21874/49A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB663137A publication Critical patent/GB663137A/en
Expired 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
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof

Landscapes

  • 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

4-Chlorophenyl 4-chlorobenzene sulphonate is prepared by adding one molecular proportion of 4-chlorobenzene sulphonyl chloride to one molecular proportion of an alkali metal, preferably sodium, salt of 4-chlorophenol dispersed in water and heating at 40 DEG to 100 DEG C. The ester is filtered off, washed with water and recrystallized from organic solvents. Melting-point 81 DEG to 83 DEG C.
GB21874/49A 1949-02-02 1949-08-23 Improvements in or relating to a parasiticidal composition Expired GB663137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663137XA 1949-02-02 1949-02-02

Publications (1)

Publication Number Publication Date
GB663137A true GB663137A (en) 1951-12-19

Family

ID=22068720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21874/49A Expired GB663137A (en) 1949-02-02 1949-08-23 Improvements in or relating to a parasiticidal composition

Country Status (1)

Country Link
GB (1) GB663137A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052160B (en) * 1957-03-29 1959-03-05 Bayer Ag Process for the production of fungicidally effective soluble preparations of metal oxyquinolates
US2944935A (en) * 1958-11-28 1960-07-12 Dow Chemcial Company Parasiticide composition of reduced phytotoxicity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052160B (en) * 1957-03-29 1959-03-05 Bayer Ag Process for the production of fungicidally effective soluble preparations of metal oxyquinolates
US2944935A (en) * 1958-11-28 1960-07-12 Dow Chemcial Company Parasiticide composition of reduced phytotoxicity

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