GB1138349A - Carbamyl hydroxamate pesticides - Google Patents

Carbamyl hydroxamate pesticides

Info

Publication number
GB1138349A
GB1138349A GB32990/68A GB3299068A GB1138349A GB 1138349 A GB1138349 A GB 1138349A GB 32990/68 A GB32990/68 A GB 32990/68A GB 3299068 A GB3299068 A GB 3299068A GB 1138349 A GB1138349 A GB 1138349A
Authority
GB
United Kingdom
Prior art keywords
reacting
formula
hydrogen
methyl
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
GB32990/68A
Inventor
James Balfour Buchanan
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB32990/68A priority Critical patent/GB1138349A/en
Publication of GB1138349A publication Critical patent/GB1138349A/en
Priority to MY1969401A priority patent/MY6900401A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,138,349. Carbamyl hydroxamates. E. I. DU PONT DE NEMOURS & CO. 21 Dec., 1965, No. 32990/68. Divided out of 1,138,347. Heading C2C. [Also in Divisions A5 and C3] The invention comprises compounds of the general formula in which R 1 is hydrogen, C 2 -C 12 alkenyl, C 3 - C 12 alkynyl, C 2 -C 12 alkoxyalkyl, C 3 -C 12 dialkylaminoalkyl, C 3 -C 12 carboalkoxyalkyl, C 2 -C 12 dialkylamino, C 2 -C 6 carboalkoxy or C 2 -C 12 alkylthioalkyl; R 2 and R 3 , which may be the same or different, are hydrogen or methyl; and Q is a C 1 -C 12 alkylthio group, phenylthio, p-chlorophenylthio, benzylthio or p-chlorobenzylthio; with the proviso that Q is a C 1 -C 2 alkylthio group when R 1 contains more than 5 carbon atoms. The compounds in which R 2 and R 3 are both hydrogen may be prepared by reacting the sodium salt of a thiolhydroxamate ester of formula with a solution of phosgene and reacting the resulting chloroformate with two equivalents of ammonia. The compounds in which R 2 is methyl and R 3 is hydrogen are made by reacting the above-mentioned ester with methyl isocyanate. The compounds in which R 2 and R 3 are both methyl are prepared by reacting the ester with dimethylcarbamyl chloride. The thiol-hydroxamate esters of the formula given used as starting materials above may be prepared by reacting a nitrile of formula R 1 CN with a mercaptan of formula QH to form an imino ether and reacting the imino ether with hydroxylamine.
GB32990/68A 1965-12-21 1965-12-21 Carbamyl hydroxamate pesticides Expired GB1138349A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB32990/68A GB1138349A (en) 1965-12-21 1965-12-21 Carbamyl hydroxamate pesticides
MY1969401A MY6900401A (en) 1965-12-21 1969-12-31 Carbamyl hyroxamate pesticide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32990/68A GB1138349A (en) 1965-12-21 1965-12-21 Carbamyl hydroxamate pesticides

Publications (1)

Publication Number Publication Date
GB1138349A true GB1138349A (en) 1969-01-01

Family

ID=10347023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32990/68A Expired GB1138349A (en) 1965-12-21 1965-12-21 Carbamyl hydroxamate pesticides

Country Status (2)

Country Link
GB (1) GB1138349A (en)
MY (1) MY6900401A (en)

Also Published As

Publication number Publication date
MY6900401A (en) 1969-12-31

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