JPS6249272B2 - - Google Patents

Info

Publication number
JPS6249272B2
JPS6249272B2 JP54045166A JP4516679A JPS6249272B2 JP S6249272 B2 JPS6249272 B2 JP S6249272B2 JP 54045166 A JP54045166 A JP 54045166A JP 4516679 A JP4516679 A JP 4516679A JP S6249272 B2 JPS6249272 B2 JP S6249272B2
Authority
JP
Japan
Prior art keywords
melting point
benzyl
solution
hydrochloride
added
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.)
Expired
Application number
JP54045166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55139333A (en
Inventor
Masatoshi Yamato
Kenji Tasaka
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.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi 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 Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP4516679A priority Critical patent/JPS55139333A/ja
Publication of JPS55139333A publication Critical patent/JPS55139333A/ja
Publication of JPS6249272B2 publication Critical patent/JPS6249272B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP4516679A 1979-04-13 1979-04-13 Spiro compound Granted JPS55139333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4516679A JPS55139333A (en) 1979-04-13 1979-04-13 Spiro compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4516679A JPS55139333A (en) 1979-04-13 1979-04-13 Spiro compound

Publications (2)

Publication Number Publication Date
JPS55139333A JPS55139333A (en) 1980-10-31
JPS6249272B2 true JPS6249272B2 (enrdf_load_stackoverflow) 1987-10-19

Family

ID=12711670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4516679A Granted JPS55139333A (en) 1979-04-13 1979-04-13 Spiro compound

Country Status (1)

Country Link
JP (1) JPS55139333A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894374A (en) * 1988-08-17 1990-01-16 American Home Products Corporation Substituted 1,2-dihydro-4h-3,1-benzoxazin-4-one derivatives inhibitors of interleukin 1
IL96507A0 (en) * 1989-12-08 1991-08-16 Merck & Co Inc Nitrogen-containing spirocycles and pharmaceutical compositions containing them

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611910A1 (de) * 1976-03-20 1977-09-22 Bayer Ag Chromanone-(4)
DE2535338A1 (de) * 1975-08-07 1977-02-17 Bayer Ag Chromanone-(4)

Also Published As

Publication number Publication date
JPS55139333A (en) 1980-10-31

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