GB1298774A - Substituted aromatic n-methylcarbamates and their use as insecticides - Google Patents

Substituted aromatic n-methylcarbamates and their use as insecticides

Info

Publication number
GB1298774A
GB1298774A GB22277/70A GB2227770A GB1298774A GB 1298774 A GB1298774 A GB 1298774A GB 22277/70 A GB22277/70 A GB 22277/70A GB 2227770 A GB2227770 A GB 2227770A GB 1298774 A GB1298774 A GB 1298774A
Authority
GB
United Kingdom
Prior art keywords
pyrocatechol
methyl
ether
prepared
insecticides
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
GB22277/70A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1298774A publication Critical patent/GB1298774A/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

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1298774 Alkynyloxyphenyl N-methyl carbamates BADISCHE ANILIN- & SODAFABRIK AG 8 May 1970 [10 May 1969] 22277/70 Heading C2C The invention comprises compounds of the Formula I where R<SP>1</SP> denotes hydrogen or methyl, R<SP>2</SP> and R<SP>3</SP> are identical or different and each denotes hydrogen, methyl or ethyl, at most two of the radicals R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> denoting hydrogen and R<SP>4</SP> denotes hydrogen, methyl or hydroxymethyl. They are prepared by reacting the corresponding pyrocatechol monoalkynyl ether with the appropriate carbonyl chloride or methyl isocyanate. Pyrocatechol monobutyn - 1 - yl - 3 - ether is prepared by reacting pyrocatechol with isobutynyl benzene sulphonate. Pyrocatechol monobutyn-2-yl.1-ether is prepared from pyrocatechol and 1-bromo-butyn-2. The compounds of Formula I may be used as insecticides.
GB22277/70A 1969-05-10 1970-05-08 Substituted aromatic n-methylcarbamates and their use as insecticides Expired GB1298774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1923914A DE1923914C3 (en) 1969-05-10 1969-05-10 O- <2-butyn-1-yl-3-oxy-phenyl) -Nmethylcarbamate and insecticide containing this

Publications (1)

Publication Number Publication Date
GB1298774A true GB1298774A (en) 1972-12-06

Family

ID=5733820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22277/70A Expired GB1298774A (en) 1969-05-10 1970-05-08 Substituted aromatic n-methylcarbamates and their use as insecticides

Country Status (13)

Country Link
AT (1) AT298879B (en)
BE (1) BE750133A (en)
CH (1) CH502763A (en)
DE (1) DE1923914C3 (en)
DK (1) DK127263B (en)
FR (1) FR2047494A5 (en)
GB (1) GB1298774A (en)
IL (1) IL34477A0 (en)
MY (1) MY7300342A (en)
NL (1) NL7006727A (en)
SE (1) SE367623B (en)
SU (1) SU431655A3 (en)
ZA (1) ZA703098B (en)

Also Published As

Publication number Publication date
SU431655A3 (en) 1974-06-05
DE1923914C3 (en) 1978-03-16
DK127263B (en) 1973-10-15
DE1923914B2 (en) 1977-07-21
DE1923914A1 (en) 1970-11-19
NL7006727A (en) 1970-11-12
IL34477A0 (en) 1970-07-19
BE750133A (en) 1970-11-09
SE367623B (en) 1974-06-04
CH502763A (en) 1971-02-15
AT298879B (en) 1972-05-25
FR2047494A5 (en) 1971-03-12
MY7300342A (en) 1973-12-31
ZA703098B (en) 1971-01-27

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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