JPS56139486A - Pyrano 2,3-b indolizine derivative and its preparation - Google Patents

Pyrano 2,3-b indolizine derivative and its preparation

Info

Publication number
JPS56139486A
JPS56139486A JP4245980A JP4245980A JPS56139486A JP S56139486 A JPS56139486 A JP S56139486A JP 4245980 A JP4245980 A JP 4245980A JP 4245980 A JP4245980 A JP 4245980A JP S56139486 A JPS56139486 A JP S56139486A
Authority
JP
Japan
Prior art keywords
pyrano
formula
lower alkyl
compound shown
preparation
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
JP4245980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6228151B2 (enrdf_load_stackoverflow
Inventor
Shoichi Kakehi
Suketaka Itou
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.)
Taiho Pharmaceutical Co Ltd
Original Assignee
Taiho 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 Taiho Pharmaceutical Co Ltd filed Critical Taiho Pharmaceutical Co Ltd
Priority to JP4245980A priority Critical patent/JPS56139486A/ja
Publication of JPS56139486A publication Critical patent/JPS56139486A/ja
Publication of JPS6228151B2 publication Critical patent/JPS6228151B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP4245980A 1980-03-31 1980-03-31 Pyrano 2,3-b indolizine derivative and its preparation Granted JPS56139486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4245980A JPS56139486A (en) 1980-03-31 1980-03-31 Pyrano 2,3-b indolizine derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4245980A JPS56139486A (en) 1980-03-31 1980-03-31 Pyrano 2,3-b indolizine derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS56139486A true JPS56139486A (en) 1981-10-30
JPS6228151B2 JPS6228151B2 (enrdf_load_stackoverflow) 1987-06-18

Family

ID=12636649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4245980A Granted JPS56139486A (en) 1980-03-31 1980-03-31 Pyrano 2,3-b indolizine derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS56139486A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6228151B2 (enrdf_load_stackoverflow) 1987-06-18

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