AT267538B - Process for the preparation of new carbostyril derivatives - Google Patents

Process for the preparation of new carbostyril derivatives

Info

Publication number
AT267538B
AT267538B AT50667A AT50667A AT267538B AT 267538 B AT267538 B AT 267538B AT 50667 A AT50667 A AT 50667A AT 50667 A AT50667 A AT 50667A AT 267538 B AT267538 B AT 267538B
Authority
AT
Austria
Prior art keywords
preparation
carbostyril derivatives
new carbostyril
new
derivatives
Prior art date
Application number
AT50667A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT267538B publication Critical patent/AT267538B/en

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
    • C07D215/22—Oxygen atoms attached in position 2 or 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Quinoline Compounds (AREA)
AT50667A 1966-01-26 1967-01-18 Process for the preparation of new carbostyril derivatives AT267538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048267 1966-01-26

Publications (1)

Publication Number Publication Date
AT267538B true AT267538B (en) 1969-01-10

Family

ID=7102138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50667A AT267538B (en) 1966-01-26 1967-01-18 Process for the preparation of new carbostyril derivatives

Country Status (6)

Country Link
AT (1) AT267538B (en)
CH (1) CH471784A (en)
ES (1) ES336046A1 (en)
FR (2) FR1509468A (en)
GB (1) GB1121411A (en)
SE (1) SE318877B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770480B2 (en) * 1968-05-22 1977-09-29 Basf Ag, 6700 Ludwigshafen PROCESS FOR THE PRODUCTION OF 2,4-DIHYDROXYCHINOLIN
US4192876A (en) * 1975-07-23 1980-03-11 Sandoz, Inc. 4-Hydroxy-3-nitro-quinoline-2(1H)-ones
DE2651581A1 (en) * 1976-11-12 1978-05-18 Merck Patent Gmbh CHINOLONE DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF
US4281131A (en) 1977-06-20 1981-07-28 Sandoz, Inc. 4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereof
US4273930A (en) * 1977-06-20 1981-06-16 Sandoz, Inc. 4-Hydroxy-2-quinolinone-3-carboxylic acid esters
US4187309A (en) 1977-06-20 1980-02-05 Sandoz, Inc. 4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereof
US4128649A (en) 1977-06-29 1978-12-05 Sandoz, Inc. 4-Hydroxy-pyrido[2,3-b]pyridine-2(1H)-one-3-carboxylic acids and esters
US4221797A (en) 1978-08-14 1980-09-09 Sandoz, Inc. Dihydroquinoline-one derivatives
US4232027A (en) * 1979-01-29 1980-11-04 E. R. Squibb & Sons, Inc. 1,2-Dihydro-2-oxo-4-phenyl-3-quinolinecarbonitrile derivatives
IE52670B1 (en) * 1981-03-03 1988-01-20 Leo Ab Heterocyclic carboxamides,compositions containing such compounds,and processes for their preparation
US5225402A (en) * 1989-02-10 1993-07-06 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives
DE69009785T2 (en) * 1989-02-10 1994-11-03 Otsuka Pharma Co Ltd Carbostyril derivatives.
TW198715B (en) * 1991-04-19 1993-01-21 Dtsuka Seiyaku Kk

Also Published As

Publication number Publication date
FR6213M (en) 1968-07-29
GB1121411A (en) 1968-07-24
CH471784A (en) 1969-04-30
FR1509468A (en) 1968-01-12
SE318877B (en) 1969-12-22
ES336046A1 (en) 1967-12-16

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