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GB841141A - Naphthyl esters of n-alkyl-substituted carbamic acids and insecticidal compositions containing the same - Google Patents

Naphthyl esters of n-alkyl-substituted carbamic acids and insecticidal compositions containing the same

Info

Publication number
GB841141A
GB841141A GB24238/56A GB2423856A GB841141A GB 841141 A GB841141 A GB 841141A GB 24238/56 A GB24238/56 A GB 24238/56A GB 2423856 A GB2423856 A GB 2423856A GB 841141 A GB841141 A GB 841141A
Authority
GB
United Kingdom
Prior art keywords
naphthyl
carbamate
methyl
alkyl
carbamates
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
GB24238/56A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB841141A publication Critical patent/GB841141A/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
    • 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
    • A01N47/08—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 one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/22—O-Aryl or S-Aryl esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises 1-naphthyl-N-alkyl-carbamates wherein the alkyl groups contain 1 to 7 carbon atoms. Compounds specified are 1-naphthyl-N-methyl-, -ethyl-, -isopropyl-, -n-butyl- and -n-hexyl-carbamates. They are used in insecticidal compositions (see Group VI). In examples an aqueous solution of sodium 1-naphthoxide is reacted with a mixture of phosgene and toluene, the organic layer separated and distilled to give 1-naphthyl chloroformate, which is reacted further with an aqueous solution of methylamine or a solution of n-hexylamine in dioxane to give 1-naphthyl N-methyl- or -n-hexyl-carbamate. Other compounds used in comparative tests for insecticidal activity are specified, i.e. 1-naphthyl - N : N - dibutyl -, N - (N1 : N1 - dimethylaminoethyl)-, N-1-naphthyl- and N-(alpha - methyl) benzyl - carbamates, p - acetylphenyl N - methyl - carbamate, phenyl N : N - dimethyl - carbonate, p - tert. butylphenyl N : N - dimethyl - carbamate and 2 : 3 : 5 - trimethyl - phenyl N - phenyl - carbamate.ALSO:The invention comprises insecticides containing an active ingredient a 1-naphthyl N-alkylcarbonate wherein the alkyl group contains 1-7 carbon atoms (see Group IV(b)) together with one or more inert diluents. Other insecticide and fungicides may be included.
GB24238/56A 1955-08-29 1956-08-08 Naphthyl esters of n-alkyl-substituted carbamic acids and insecticidal compositions containing the same Expired GB841141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US841141XA 1955-08-29 1955-08-29

Publications (1)

Publication Number Publication Date
GB841141A true GB841141A (en) 1960-07-13

Family

ID=22182959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24238/56A Expired GB841141A (en) 1955-08-29 1956-08-08 Naphthyl esters of n-alkyl-substituted carbamic acids and insecticidal compositions containing the same

Country Status (5)

Country Link
CH (1) CH358792A (en)
CY (1) CY212A (en)
DE (1) DE1138277B (en)
GB (1) GB841141A (en)
MY (1) MY6100025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065989A3 (en) * 2002-02-08 2004-02-19 Bristol Myers Squibb Co (oxime)carbamoyl fatty acid amide hydrolase inhibitors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434184A1 (en) 1974-07-16 1976-02-05 Bayer Ag N-SULFENYLATED CARBAMATES, METHOD FOR THEIR PRODUCTION AND USE AS PESTICIDES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065989A3 (en) * 2002-02-08 2004-02-19 Bristol Myers Squibb Co (oxime)carbamoyl fatty acid amide hydrolase inhibitors
US6949574B2 (en) * 2002-02-08 2005-09-27 Bristol-Myers Squibb Company (Oxime)carbamoyl fatty acid amide hydrolase inhibitors

Also Published As

Publication number Publication date
MY6100025A (en) 1961-12-31
CH358792A (en) 1961-12-15
DE1138277B (en) 1962-10-18
CY212A (en) 1961-01-26

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