GB989551A - New sulpholanyl compounds - Google Patents

New sulpholanyl compounds

Info

Publication number
GB989551A
GB989551A GB538161A GB538161A GB989551A GB 989551 A GB989551 A GB 989551A GB 538161 A GB538161 A GB 538161A GB 538161 A GB538161 A GB 538161A GB 989551 A GB989551 A GB 989551A
Authority
GB
United Kingdom
Prior art keywords
alkyl
sulpholanyl
sulpholenyl
substituted
ketones
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
GB538161A
Inventor
Kenneth George Mason
Michael Arthur Smith
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.)
Fisons Industrial Chemicals Ltd
Original Assignee
Whiffen and Sons Ltd
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 Whiffen and Sons Ltd filed Critical Whiffen and Sons Ltd
Priority to GB538161A priority Critical patent/GB989551A/en
Publication of GB989551A publication Critical patent/GB989551A/en
Priority to MY6600055A priority patent/MY6600055A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/46Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
    • C07D333/48Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom by oxygen atoms

Landscapes

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

Abstract

The invention comprises sulpholanyl and sulpholenyl aldehydes and ketones of the formula <FORM:0989551/C2/1> wherein R represents a hydrogen atom or an alkyl, aryl or heterocyclic radical or a substituted derivative of these radicals, and wherein at least six of R1, R2, R3, R4, R5, R6, and R7 represent hydrogen atoms and the remainder may represent a halogen atom or an alkyl, substituted alkyl, aryl, nitro, amino, alkoxy, keto or alkoxycarbonyl radical, and wherein the sulpholone ring may incorporate a double bond at the 3,4-position; and the preparation of sulpholenyl aldehydes and ketones by treating the corresponding sulpholanyl nitroalkanes of the formula <FORM:0989551/C2/2> wherein Su represents a sulpholenyl or substituted sulphalanyl group with an alkali metal hydroxide or alkoxide and reacting the resulting salt with sulphuric acid; and modification of the above process wherein sulpholenyl aldehydes and ketones are prepared using sulpholanyl nitroalkanes of the above formula substituted in the 4-position by a hydroxyl group.ALSO:Compositions having pesticidal and plant growth regulating properties comprise at least one sulpholanyl ketones of the general formula <FORM:0989551/A5-A6/1> wherein R represents a hydrogen atom or an alkyl, aryl or heterocyclic radical, at least six of R1, R2, R3, R4, R5, R6 and R7 represent hydrogen atom and the remainder may represent a halogen atom or an alkyl, substituted alkyl, aryl, nitro, amino, alkoxy, keto or alkoxycarbonyl group together with a diluent. The composition may also contain surface-active agents.
GB538161A 1961-02-14 1961-02-14 New sulpholanyl compounds Expired GB989551A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB538161A GB989551A (en) 1961-02-14 1961-02-14 New sulpholanyl compounds
MY6600055A MY6600055A (en) 1961-02-14 1966-12-31 Method and compositions for impeding the metamorphosis and/or reproduction of arthropods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538161A GB989551A (en) 1961-02-14 1961-02-14 New sulpholanyl compounds

Publications (1)

Publication Number Publication Date
GB989551A true GB989551A (en) 1965-04-22

Family

ID=9795077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB538161A Expired GB989551A (en) 1961-02-14 1961-02-14 New sulpholanyl compounds

Country Status (2)

Country Link
GB (1) GB989551A (en)
MY (1) MY6600055A (en)

Also Published As

Publication number Publication date
MY6600055A (en) 1966-12-31

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