JPS5540645A - Benzopyrone derivative - Google Patents

Benzopyrone derivative

Info

Publication number
JPS5540645A
JPS5540645A JP11430278A JP11430278A JPS5540645A JP S5540645 A JPS5540645 A JP S5540645A JP 11430278 A JP11430278 A JP 11430278A JP 11430278 A JP11430278 A JP 11430278A JP S5540645 A JPS5540645 A JP S5540645A
Authority
JP
Japan
Prior art keywords
formula
acid
halogen
compound
solvent
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
JP11430278A
Other languages
English (en)
Other versions
JPS6148514B2 (ja
Inventor
Kazuhiro Onoki
Hisashi Kunieda
Kiyoshi Kawamura
Naoki Machida
Shozo Shirato
Masahiko Nagakura
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.)
Kowa Co Ltd
Original Assignee
Kowa 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 Kowa Co Ltd filed Critical Kowa Co Ltd
Priority to JP11430278A priority Critical patent/JPS5540645A/ja
Publication of JPS5540645A publication Critical patent/JPS5540645A/ja
Publication of JPS6148514B2 publication Critical patent/JPS6148514B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP11430278A 1978-09-18 1978-09-18 Benzopyrone derivative Granted JPS5540645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11430278A JPS5540645A (en) 1978-09-18 1978-09-18 Benzopyrone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11430278A JPS5540645A (en) 1978-09-18 1978-09-18 Benzopyrone derivative

Publications (2)

Publication Number Publication Date
JPS5540645A true JPS5540645A (en) 1980-03-22
JPS6148514B2 JPS6148514B2 (ja) 1986-10-24

Family

ID=14634459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11430278A Granted JPS5540645A (en) 1978-09-18 1978-09-18 Benzopyrone derivative

Country Status (1)

Country Link
JP (1) JPS5540645A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162941A (ja) * 1983-03-08 1984-09-13 Chugai Ro Kogyo Kaisha Ltd 炉内設置型吸熱型ガス発生装置
FR2543950A1 (fr) * 1983-04-06 1984-10-12 Erba Farmitalia Derives condenses de benzopyrone utiles notamment comme antiallergiques, leur procede de preparation et medicaments les contenant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6435619U (ja) * 1987-08-27 1989-03-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162941A (ja) * 1983-03-08 1984-09-13 Chugai Ro Kogyo Kaisha Ltd 炉内設置型吸熱型ガス発生装置
JPS6119298B2 (ja) * 1983-03-08 1986-05-16 Chugai Ro Kogyo Kk
FR2543950A1 (fr) * 1983-04-06 1984-10-12 Erba Farmitalia Derives condenses de benzopyrone utiles notamment comme antiallergiques, leur procede de preparation et medicaments les contenant

Also Published As

Publication number Publication date
JPS6148514B2 (ja) 1986-10-24

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