JPS5549379A - Pyriod 3,2,1-ed quinoxaline-6-carboxylic acid derivative - Google Patents

Pyriod 3,2,1-ed quinoxaline-6-carboxylic acid derivative

Info

Publication number
JPS5549379A
JPS5549379A JP12290778A JP12290778A JPS5549379A JP S5549379 A JPS5549379 A JP S5549379A JP 12290778 A JP12290778 A JP 12290778A JP 12290778 A JP12290778 A JP 12290778A JP S5549379 A JPS5549379 A JP S5549379A
Authority
JP
Japan
Prior art keywords
quinoxaline
carboxylic acid
acid derivative
pyriod
compound
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.)
Granted
Application number
JP12290778A
Other languages
Japanese (ja)
Other versions
JPS5854155B2 (en
Inventor
Yasuo Oshiro
Hiroshi Ishikawa
Fujio Tafusa
Kazuyuki Nakagawa
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
Application filed by Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Priority to JP12290778A priority Critical patent/JPS5854155B2/en
Publication of JPS5549379A publication Critical patent/JPS5549379A/en
Publication of JPS5854155B2 publication Critical patent/JPS5854155B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

NEW MATERIAL:A pyrido[3,2,1-ed]quinoxaline-6-carboxylic acid derivative of formula I (R1 is H or lower alkyl; R2 is H, nitro, or amino), or its salt.
EXAMPLE: 1H,7H-2, 7-Dioxo-2, 3-dihydro-pyrido[3,2,1-ed]quinoxaline-6-carboxylic acid.
USE: Antibacterial, antiviral agent.
PROCESS: The compound I is prepared by reacting a quinoxaline derivative (2) with a malonic acid derivative (3), cyclizing the resulting compound (4), and hydrolyzing the compound (5) thus obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP12290778A 1978-10-04 1978-10-04 Pyrido[3,2,1↓-ed]quinoxaline↓-6↓-carboxylic acid derivative Expired JPS5854155B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12290778A JPS5854155B2 (en) 1978-10-04 1978-10-04 Pyrido[3,2,1↓-ed]quinoxaline↓-6↓-carboxylic acid derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12290778A JPS5854155B2 (en) 1978-10-04 1978-10-04 Pyrido[3,2,1↓-ed]quinoxaline↓-6↓-carboxylic acid derivative

Publications (2)

Publication Number Publication Date
JPS5549379A true JPS5549379A (en) 1980-04-09
JPS5854155B2 JPS5854155B2 (en) 1983-12-02

Family

ID=14847556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12290778A Expired JPS5854155B2 (en) 1978-10-04 1978-10-04 Pyrido[3,2,1↓-ed]quinoxaline↓-6↓-carboxylic acid derivative

Country Status (1)

Country Link
JP (1) JPS5854155B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003053972A1 (en) * 2001-12-20 2003-07-03 Pharmacia & Upjohn Company Pyridoquinoxaline antivirals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003053972A1 (en) * 2001-12-20 2003-07-03 Pharmacia & Upjohn Company Pyridoquinoxaline antivirals
US6686356B2 (en) 2001-12-20 2004-02-03 Pharmacia & Upjohn Company Pyridoquinoxaline antivirals

Also Published As

Publication number Publication date
JPS5854155B2 (en) 1983-12-02

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