GB1496875A - 5-substituted alkanoyl-8-hydroxycarbostyril derivatives and production thereof - Google Patents

5-substituted alkanoyl-8-hydroxycarbostyril derivatives and production thereof

Info

Publication number
GB1496875A
GB1496875A GB2886477A GB2886477A GB1496875A GB 1496875 A GB1496875 A GB 1496875A GB 2886477 A GB2886477 A GB 2886477A GB 2886477 A GB2886477 A GB 2886477A GB 1496875 A GB1496875 A GB 1496875A
Authority
GB
United Kingdom
Prior art keywords
alkyl
compound
production
substituted alkanoyl
dec
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
GB2886477A
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical Co 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
Priority claimed from JP6782474A external-priority patent/JPS5310995B2/ja
Priority claimed from JP13072274A external-priority patent/JPS5156468A/en
Priority claimed from JP13072174A external-priority patent/JPS5156467A/en
Priority claimed from JP13072474A external-priority patent/JPS5156470A/en
Priority claimed from JP13072574A external-priority patent/JPS5156471A/en
Priority claimed from JP13072374A external-priority patent/JPS5156469A/en
Priority claimed from JP14033974A external-priority patent/JPS5165770A/en
Application filed by Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Publication of GB1496875A publication Critical patent/GB1496875A/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

Landscapes

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

Abstract

1496875 Carbostyril derivatives OTSUKA PHARMACEUTICAL CO Ltd 27 Dec 1974 13 June 1974 11 Nov 1974 (5) 4 Dec 1974] 28864/77 Divided out of 1496767 Heading C2C Novel compounds II (R<SP>1</SP> is 1-4 C alkyl; R<SP>2</SP> and R<SP>3</SP> are H, 1-4 C alkyl, 4-6 C cycloalkyl, or aryl-1-4 C alkyl or -NR<SP>2</SP>R<SP>3</SP> is a 5- or 6-membered, substituted or unsubstituted heterocyclic ring containing 1 or 2 N, O or S atoms as heteroatoms and R<SP>4</SP> is H or 1-4 C alkyl) and acid addition salts thereof are prepared by reaction of a compound IV (X is halo) with ammonia or an amine HNR<SP>2</SP>R<SP>3</SP> or by dealkylation of a compound II where R<SP>4</SP> is alkyl to give one where R<SP>4</SP> is H. Compounds IV are prepared by reaction of a compound VI with an α-haloalkanoyl halide.
GB2886477A 1974-06-13 1974-12-27 5-substituted alkanoyl-8-hydroxycarbostyril derivatives and production thereof Expired GB1496875A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP6782474A JPS5310995B2 (en) 1974-06-13 1974-06-13
JP13072274A JPS5156468A (en) 1974-11-11 1974-11-11 55 * arufua arukiruaminoarukanoiru * 88 arukokishi 3*44 jihidorokarubosuchirirunoseizoho
JP13072174A JPS5156467A (en) 1974-11-11 1974-11-11 55 * arufua haroarukanoiru * 88 arukokishi 3 44 jihidorokarubosuchiriruno seizoho
JP13072474A JPS5156470A (en) 1974-11-11 1974-11-11 55 * 22 arukiruamino 11 hidorokishi * arukiru 88 hidorokishi 3 44 jihidorokarubosuchiriruno seizoho
JP13072574A JPS5156471A (en) 1974-11-11 1974-11-11 55 * 22 ararukiruamino 11 hidorokishi * arukiru 88 hidorokishi 3 44 jihidorokarubosuchiriruno seizoho
JP13072374A JPS5156469A (en) 1974-11-11 1974-11-11 55 * arufua arukiruaminoarukanoiru * 88 hidorokishi 3 44 jihidorokarubosuchirirunoseizoho
JP14033974A JPS5165770A (en) 1974-12-04 1974-12-04 KARUBOSUCHIRIRU JUDOTAINO SEIZOHO

Publications (1)

Publication Number Publication Date
GB1496875A true GB1496875A (en) 1978-01-05

Family

ID=27565119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2886477A Expired GB1496875A (en) 1974-06-13 1974-12-27 5-substituted alkanoyl-8-hydroxycarbostyril derivatives and production thereof

Country Status (1)

Country Link
GB (1) GB1496875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240015A2 (en) 1986-04-02 1987-10-07 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives, process for preparing them, pharmaceutical composition, and use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240015A2 (en) 1986-04-02 1987-10-07 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives, process for preparing them, pharmaceutical composition, and use

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Legal Events

Date Code Title Description
PS Patent sealed
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19941226