JPS56154477A - Spiro compound and its preparation - Google Patents

Spiro compound and its preparation

Info

Publication number
JPS56154477A
JPS56154477A JP4828581A JP4828581A JPS56154477A JP S56154477 A JPS56154477 A JP S56154477A JP 4828581 A JP4828581 A JP 4828581A JP 4828581 A JP4828581 A JP 4828581A JP S56154477 A JPS56154477 A JP S56154477A
Authority
JP
Japan
Prior art keywords
agent
formula
compound
spiro
cyclopropan
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
JP4828581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6411022B2 (cs
Inventor
Hirosada Sugihara
Masazumi Watanabe
Mitsuru Kawada
Isuke Imada
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 GR61757A external-priority patent/GR66729B/el
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to US06/257,317 priority Critical patent/US4330554A/en
Publication of JPS56154477A publication Critical patent/JPS56154477A/ja
Publication of JPS6411022B2 publication Critical patent/JPS6411022B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP4828581A 1980-04-23 1981-03-30 Spiro compound and its preparation Granted JPS56154477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/257,317 US4330554A (en) 1980-04-23 1981-04-17 Spirobenzofuranone compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR61757A GR66729B (cs) 1979-05-04 1980-04-23

Publications (2)

Publication Number Publication Date
JPS56154477A true JPS56154477A (en) 1981-11-30
JPS6411022B2 JPS6411022B2 (cs) 1989-02-23

Family

ID=10931869

Family Applications (2)

Application Number Title Priority Date Filing Date
JP4828581A Granted JPS56154477A (en) 1980-04-23 1981-03-30 Spiro compound and its preparation
JP4828681A Pending JPS56154478A (en) 1977-12-27 1981-03-30 Spiro compound and its preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP4828681A Pending JPS56154478A (en) 1977-12-27 1981-03-30 Spiro compound and its preparation

Country Status (1)

Country Link
JP (2) JPS56154477A (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552623A (en) * 1978-06-19 1980-01-10 Takeda Chem Ind Ltd Spiro compound and its preparation
JPS5931511A (ja) * 1982-08-14 1984-02-20 住友電気工業株式会社 金属線織込布テ−プを使用した電力ケ−ブル

Also Published As

Publication number Publication date
JPS6411022B2 (cs) 1989-02-23
JPS56154478A (en) 1981-11-30

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