JPS5528920A - Imidazo (4,5-f) quinoline - Google Patents

Imidazo (4,5-f) quinoline

Info

Publication number
JPS5528920A
JPS5528920A JP10145478A JP10145478A JPS5528920A JP S5528920 A JPS5528920 A JP S5528920A JP 10145478 A JP10145478 A JP 10145478A JP 10145478 A JP10145478 A JP 10145478A JP S5528920 A JPS5528920 A JP S5528920A
Authority
JP
Japan
Prior art keywords
formula
compound
alkylated
imidazo
quinoline
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.)
Pending
Application number
JP10145478A
Other languages
Japanese (ja)
Inventor
Kazuo Kikazawa
Mineji Hiiragi
Kikuo Wakizaka
Seiji Haga
Osamu Kusama
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.)
Aska Pharmaceutical Co Ltd
Original Assignee
Grelan 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
Application filed by Grelan Pharmaceutical Co Ltd filed Critical Grelan Pharmaceutical Co Ltd
Priority to JP10145478A priority Critical patent/JPS5528920A/en
Publication of JPS5528920A publication Critical patent/JPS5528920A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:An imidazo[4,5-f]quinoline of formula I: (R1 is lower alkyl, lower alkenyl, or aralkyl group, R2 is H or lower alkyl group).
EXAMPLE: 8-Ethoxycarbonyl-6-ethyl-6,9-dihydro-1H-imidazo[4,5-f]quinoline.
USE: Antibacterials effective against bacteria, e.g. Gram-negative or Gram-positive bacteria, fungi, and viruses.
PROCESS: A compound of formula II is alkylated to give an N-alkylated compound of formula III when R2 is an alkyl group. The compound of formula III is hydrolyzed to form a carboxylic acid of formula V. When R2 is H, the compound of formula II is alkylated to give an N-alkylated compound of formula IV.
COPYRIGHT: (C)1980,JPO&Japio
JP10145478A 1978-08-22 1978-08-22 Imidazo (4,5-f) quinoline Pending JPS5528920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10145478A JPS5528920A (en) 1978-08-22 1978-08-22 Imidazo (4,5-f) quinoline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10145478A JPS5528920A (en) 1978-08-22 1978-08-22 Imidazo (4,5-f) quinoline

Publications (1)

Publication Number Publication Date
JPS5528920A true JPS5528920A (en) 1980-02-29

Family

ID=14301131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10145478A Pending JPS5528920A (en) 1978-08-22 1978-08-22 Imidazo (4,5-f) quinoline

Country Status (1)

Country Link
JP (1) JPS5528920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308281A (en) * 1987-08-31 1989-12-12 Dainippon Pharmaceut Co Ltd Tri-and tetracyclic compound, ester and salt thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308281A (en) * 1987-08-31 1989-12-12 Dainippon Pharmaceut Co Ltd Tri-and tetracyclic compound, ester and salt thereof

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