GB904680A - Process for the production of o-quinones - Google Patents

Process for the production of o-quinones

Info

Publication number
GB904680A
GB904680A GB3233260A GB3233260A GB904680A GB 904680 A GB904680 A GB 904680A GB 3233260 A GB3233260 A GB 3233260A GB 3233260 A GB3233260 A GB 3233260A GB 904680 A GB904680 A GB 904680A
Authority
GB
United Kingdom
Prior art keywords
alkyl
halogen atoms
amino groups
quinones
substituted
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
GB3233260A
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 GB904680A publication Critical patent/GB904680A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
    • C07D513/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Quinoline Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises compounds of the general formula: <FORM:0904680/IV (b)/1> wherein R represents hydrogen or a methyl group and A denotes a 5- or 6- membered ring which may contain further heteroatoms and may be substituted by alkyl- or amino groups or halogen atoms and the preparation thereof by condensing a 6,7-dihalo-5,8-quinoline- orquinaldine-quinone with an equivalent amount of a nitrogen containing hetero cyclic compound which carries a primary amino group in the a -position to the ring nitrogen atom and which may be further substituted by alkyl or amino groups or halogen atoms, in the presence of a solvent and an acid binding agent, which may be a second equivalent of the reacted amine, at between 60 DEG and 140 DEG C. The heterocyclic o-quinones have bacteriostatic properties and may be employed as therapeutic agents in the form of tablets or solutions.
GB3233260A 1959-09-25 1960-09-20 Process for the production of o-quinones Expired GB904680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF29468A DE1108699B (en) 1959-09-25 1959-09-25 Process for the preparation of heterocyclic compounds with the o-quinone group

Publications (1)

Publication Number Publication Date
GB904680A true GB904680A (en) 1962-08-29

Family

ID=7093323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233260A Expired GB904680A (en) 1959-09-25 1960-09-20 Process for the production of o-quinones

Country Status (3)

Country Link
CH (1) CH380738A (en)
DE (1) DE1108699B (en)
GB (1) GB904680A (en)

Also Published As

Publication number Publication date
DE1108699C2 (en) 1961-12-28
DE1108699B (en) 1961-06-15
CH380738A (en) 1964-08-15

Similar Documents

Publication Publication Date Title
GB859546A (en) Composition for treatment of the skin
ES391633A1 (en) 2,2,-diaryl-4-4-aryl-4-hydroxy-piperidino butyramides
GB904680A (en) Process for the production of o-quinones
GB977071A (en) Hydroxylamine derivatives and process for making them
ES448629A1 (en) Benzoxazole derivatives, process for their preparation and their use as optical brighteners
GB959203A (en) Indole derivatives and salts thereof
ES8601910A1 (en) New amidine derivatives of 2-substituted 4-phenilimidazole.
GB959993A (en) Camphor derivatives
ES309175A1 (en) Procedure for the preparation of new amides of aryloxyacetic acid. (Machine-translation by Google Translate, not legally binding)
GB1010231A (en) Substituted 3-phenyl-5-imino-4,5 dihydro-1,2,4-oxadiazoles, process for their manufacture and therapeutic compositions containing same
GB823338A (en) Diquaternary salts of aminoalkyl piperidines
ES229980A1 (en) Procedure for the manufacture of a therapeutic substance (Machine-translation by Google Translate, not legally binding)
GB843908A (en) Novel morphinan derivatives and the manufacture thereof
GB826668A (en) Process for manufacturing basic carboxamides
GB845499A (en) Improvements in and relating to aminoalkyl-and aminoaralkyl-cycloplutadecenyl iron compounds
GB837008A (en) Basically substituted butyric acid amides and a process for their manufacture
GB879883A (en) 1-nicotinyl-azetidines
ES402551A1 (en) A procedure for the preparation of piperazine derivatives. (Machine-translation by Google Translate, not legally binding)
GB864610A (en) 4-hydroxy-3-keto-steroids and derivatives
GB899916A (en) Improvements in or relating to benzothiazolyl furans
GB1025160A (en) Quaternary benzylammonium salts and their production
ES412484A1 (en) Procedure for the preparation of carbostirilic derivatives. (Machine-translation by Google Translate, not legally binding)
GB762720A (en) Novel morpholinomethyl-phenyl derivatives and the manufacture thereof
GB827832A (en) Improvements in or relating to substituted amines
GB878603A (en) Salicyclic acid derivatives