GB1450300A - Haloketones their preparation and compositions containing them - Google Patents

Haloketones their preparation and compositions containing them

Info

Publication number
GB1450300A
GB1450300A GB3392474A GB3392474A GB1450300A GB 1450300 A GB1450300 A GB 1450300A GB 3392474 A GB3392474 A GB 3392474A GB 3392474 A GB3392474 A GB 3392474A GB 1450300 A GB1450300 A GB 1450300A
Authority
GB
United Kingdom
Prior art keywords
halogen
group
alkyl
haloketones
haloketone
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
GB3392474A
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19732339109 external-priority patent/DE2339109A1/en
Priority claimed from DE2423981A external-priority patent/DE2423981A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1450300A publication Critical patent/GB1450300A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
    • C07C331/02—Thiocyanates
    • C07C331/04—Thiocyanates having sulfur atoms of thiocyanate groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom

Landscapes

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

Abstract

1450300 Haloketones BAYER AG 1 Aug 1974 [2 Aug 1973 17 May 1974] 33924/74 Heading C2C An alpha-haloketone of the Formula (1<SP>1</SP>) wherein R represents a C 1 -C 4 alkyl group which may be partly or completely substituted by halogen, or it represents an aryl group which may be substituted one or more times by halogen atoms, by hydroxyl, C 1 -C 4 alkyl or C 1 -C 4 alkoxy groups or by C 1 -C 4 alkyl groups partly or completely substituted by halogen atoms, or by a nitro group; X represents a halogen atom, Y represents halogen, a halogen atom or a cyano-, thiocyano or C 1 -C 4 carbalkoxy group; and Z represents a cyano or thiocyano group is prepared by reacting a compound of the above formula in which X is hydrogen at a temperature of from 0‹ to 100‹ C. and in the presence of an acid acceptor, with at least the stoichiometrically required quantity of a halogen, or by reacting an alpha-haloketone in the form of its alkali metal or alkaline earth metal salt with at least the stoichiometrically required quantity of a halogen. The compounds have biocidal properties. Many examples are given.
GB3392474A 1973-08-02 1974-08-01 Haloketones their preparation and compositions containing them Expired GB1450300A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732339109 DE2339109A1 (en) 1973-08-02 1973-08-02 Alpha halo-ketones as biocides - are prepd. by reaction of substituted ketones with chlorine and an acid acceptor
DE2423981A DE2423981A1 (en) 1974-05-17 1974-05-17 Alpha halo-ketones as biocides - are prepd. by reaction of substituted ketones with chlorine and an acid acceptor

Publications (1)

Publication Number Publication Date
GB1450300A true GB1450300A (en) 1976-09-22

Family

ID=25765593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3392474A Expired GB1450300A (en) 1973-08-02 1974-08-01 Haloketones their preparation and compositions containing them

Country Status (10)

Country Link
DK (1) DK410774A (en)
FI (1) FI228574A (en)
FR (1) FR2239456B1 (en)
GB (1) GB1450300A (en)
IE (1) IE39729B1 (en)
IT (1) IT1021594B (en)
LU (1) LU70637A1 (en)
NL (1) NL164851C (en)
NO (1) NO742794L (en)
SE (1) SE7409929L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230723A (en) * 1978-05-30 1980-10-28 Bayer Aktiengesellschaft Combating plant bacteria with acylhalogenomethyl thiocyanates

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514688A1 (en) * 1985-04-24 1986-11-06 Henkel KGaA, 4000 Düsseldorf ANTIMICROBIALLY EFFECTIVE NITRILS AND THEIR PRODUCTION
DE3514689A1 (en) * 1985-04-24 1986-11-06 Henkel KGaA, 4000 Düsseldorf USE OF NITRILE AS AN ANTIMICROBIAL ACTIVE SUBSTANCE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230723A (en) * 1978-05-30 1980-10-28 Bayer Aktiengesellschaft Combating plant bacteria with acylhalogenomethyl thiocyanates

Also Published As

Publication number Publication date
IT1021594B (en) 1978-02-20
DK410774A (en) 1975-04-07
FR2239456B1 (en) 1980-02-08
FR2239456A1 (en) 1975-02-28
NL164851B (en) 1980-09-15
IE39729B1 (en) 1978-12-20
IE39729L (en) 1975-02-02
NL7410248A (en) 1975-02-04
NO742794L (en) 1975-03-03
NL164851C (en) 1981-02-16
SE7409929L (en) 1975-02-03
FI228574A (en) 1975-02-03
LU70637A1 (en) 1975-05-21

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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