JPS5543050A - Pyrido (3,2,1-jk) carbazole derivative - Google Patents

Pyrido (3,2,1-jk) carbazole derivative

Info

Publication number
JPS5543050A
JPS5543050A JP11707178A JP11707178A JPS5543050A JP S5543050 A JPS5543050 A JP S5543050A JP 11707178 A JP11707178 A JP 11707178A JP 11707178 A JP11707178 A JP 11707178A JP S5543050 A JPS5543050 A JP S5543050A
Authority
JP
Japan
Prior art keywords
compound
pyrido
agent
carbazole derivative
iia
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
JP11707178A
Other languages
Japanese (ja)
Other versions
JPS5854154B2 (en
Inventor
Hiroshi Ishikawa
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 JP11707178A priority Critical patent/JPS5854154B2/en
Publication of JPS5543050A publication Critical patent/JPS5543050A/en
Publication of JPS5854154B2 publication Critical patent/JPS5854154B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

NEW MATERIAL:A pyrido[3,2,1-jk]carbazole derivative of formula I (R is H or lower alkyl; X is halogen).
EXAMPLE: 2,5,6-Trichloro-6,7a,8,9,10,11,11a-heptahydro-4-oxo-4H-pyrido[3,2,1-jk]carbazole-5-carboxylic acid.
USE: Antibiotic agent, carcinostatic agent and anti-viral agent.
PROCESS: The compound I is prepared by (1) reacting a compound III with a compound IV to afford a compound V, (2) cyclizing the compound V to obtain a compound IIa, (3) hydrolyzing the compound IIa to a cmpound IIb, and (4) reacting the compound IIa or Ib with a hlogenating agent.
COPYRIGHT: (C)1980,JPO&Japio
JP11707178A 1978-09-22 1978-09-22 Pyrido[3,2,1↓-jk]carbazole derivative Expired JPS5854154B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11707178A JPS5854154B2 (en) 1978-09-22 1978-09-22 Pyrido[3,2,1↓-jk]carbazole derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11707178A JPS5854154B2 (en) 1978-09-22 1978-09-22 Pyrido[3,2,1↓-jk]carbazole derivative

Publications (2)

Publication Number Publication Date
JPS5543050A true JPS5543050A (en) 1980-03-26
JPS5854154B2 JPS5854154B2 (en) 1983-12-02

Family

ID=14702687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11707178A Expired JPS5854154B2 (en) 1978-09-22 1978-09-22 Pyrido[3,2,1↓-jk]carbazole derivative

Country Status (1)

Country Link
JP (1) JPS5854154B2 (en)

Also Published As

Publication number Publication date
JPS5854154B2 (en) 1983-12-02

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