GB1087122A - 8-quinolyl-carbamic acid esters - Google Patents

8-quinolyl-carbamic acid esters

Info

Publication number
GB1087122A
GB1087122A GB917366A GB917366A GB1087122A GB 1087122 A GB1087122 A GB 1087122A GB 917366 A GB917366 A GB 917366A GB 917366 A GB917366 A GB 917366A GB 1087122 A GB1087122 A GB 1087122A
Authority
GB
United Kingdom
Prior art keywords
compounds
reacting
hydroxyquinoline
chlorine
alkoxy
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
GB917366A
Inventor
Kark Goliasch
Hans Scheinpflug
Herbert Jung
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1087122A publication Critical patent/GB1087122A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/24—Oxygen atoms attached in position 8
    • C07D215/26—Alcohols; Ethers thereof
    • C07D215/32—Esters
    • C07D215/34—Carbamates

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 carbamates of the formula <FORM:1087122/C2/1> wherein A is an alkylene radical and R1 is chlorine or an alkoxy or alkylmercapto group. The compounds are made (1) by reacting 8-hydroxyquinoline with an isocyanate OCN-A-R1, preferably in the presence of a solvent and a t-amine at 10-80 DEG C., or (2) by reacting 8-hydroxyquinoline with phosgene in the presence of a base at a pH value 5-7 and reacting the resultant chloroformate with an approximately equivalent amount of an amine H2N-A-R1, preferably in the presence of a solvent at -10 DEG to +50 DEG C. The compounds are used as fungicides (see Division A5). Examples are provided.ALSO:Fungicidal compositions comprise one or more carbamates of the formula <FORM:1087122/A5-A6/1> wherein A is an alkylene radical and R1 is chlorine or an alkoxy or alkylmercapto group in admixture with a solid or liquid diluent or carrier. The compositions may be formulated as solutions, emulsions, suspensions, powders, pastes or granulates and may contain emulsifying and/or dispersion agents and curative agents, e.g. organic mercury compounds and/or antibiotics. Example A relates to the treatment of rice plants using a composition based on water, gelatin, acetone, sodium oleate and a variety of active compounds. Example B describes the treatment of fungi grown in an agar-agar medium.
GB917366A 1965-03-16 1966-03-02 8-quinolyl-carbamic acid esters Expired GB1087122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0045535 1965-03-16

Publications (1)

Publication Number Publication Date
GB1087122A true GB1087122A (en) 1967-10-11

Family

ID=7100542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB917366A Expired GB1087122A (en) 1965-03-16 1966-03-02 8-quinolyl-carbamic acid esters

Country Status (5)

Country Link
BE (1) BE677773A (en)
DE (1) DE1545797A1 (en)
ES (1) ES324287A1 (en)
GB (1) GB1087122A (en)
NL (1) NL6603294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946016A (en) * 1973-03-16 1976-03-23 R. T. Vanderbilt Company, Inc. Fungicidal 8-quinolyl carbanilates
US4472404A (en) * 1982-08-16 1984-09-18 The Dow Chemical Company 8-Quinolinyl carbamates and their use as urinary tract antimicrobials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387510A1 (en) * 1989-02-10 1990-09-19 Bayer Ag Substituted 8-carbamoyloxy-quinoline derivatives, process for their preparation and their use as pesticides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946016A (en) * 1973-03-16 1976-03-23 R. T. Vanderbilt Company, Inc. Fungicidal 8-quinolyl carbanilates
US4472404A (en) * 1982-08-16 1984-09-18 The Dow Chemical Company 8-Quinolinyl carbamates and their use as urinary tract antimicrobials

Also Published As

Publication number Publication date
NL6603294A (en) 1966-09-19
BE677773A (en) 1966-09-14
DE1545797A1 (en) 1969-12-11
ES324287A1 (en) 1967-02-01

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