JPS57167981A - Benzopyran derivative - Google Patents

Benzopyran derivative

Info

Publication number
JPS57167981A
JPS57167981A JP5167481A JP5167481A JPS57167981A JP S57167981 A JPS57167981 A JP S57167981A JP 5167481 A JP5167481 A JP 5167481A JP 5167481 A JP5167481 A JP 5167481A JP S57167981 A JPS57167981 A JP S57167981A
Authority
JP
Japan
Prior art keywords
benzopyran
formulai
alkylene
halogen
compound shown
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
JP5167481A
Other languages
English (en)
Other versions
JPH0134991B2 (ja
Inventor
Shozo Shirato
Noboru Shimizu
Hiromichi Shigyo
Yoshinori Kyotani
Kiyoshi Kawamura
Seiichi Sato
Toshihiro Akashi
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.)
KOUWA KK
Kowa Co Ltd
Original Assignee
KOUWA KK
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 KOUWA KK, Kowa Co Ltd filed Critical KOUWA KK
Priority to JP5167481A priority Critical patent/JPS57167981A/ja
Publication of JPS57167981A publication Critical patent/JPS57167981A/ja
Publication of JPH0134991B2 publication Critical patent/JPH0134991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP5167481A 1981-04-08 1981-04-08 Benzopyran derivative Granted JPS57167981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5167481A JPS57167981A (en) 1981-04-08 1981-04-08 Benzopyran derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5167481A JPS57167981A (en) 1981-04-08 1981-04-08 Benzopyran derivative

Publications (2)

Publication Number Publication Date
JPS57167981A true JPS57167981A (en) 1982-10-16
JPH0134991B2 JPH0134991B2 (ja) 1989-07-21

Family

ID=12893421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5167481A Granted JPS57167981A (en) 1981-04-08 1981-04-08 Benzopyran derivative

Country Status (1)

Country Link
JP (1) JPS57167981A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015068A1 (en) * 1992-01-24 1993-08-05 Chugai Seiyaku Kabushiki Kaisha Novel benzopyran derivative
JPH08231134A (ja) * 1995-12-27 1996-09-10 Ricoh Co Ltd 画像形成装置における両面ユニット
JP2014530843A (ja) * 2011-10-24 2014-11-20 ニコックス・ソシエテ・アノニム キノン系一酸化窒素供与化合物

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015068A1 (en) * 1992-01-24 1993-08-05 Chugai Seiyaku Kabushiki Kaisha Novel benzopyran derivative
JPH08231134A (ja) * 1995-12-27 1996-09-10 Ricoh Co Ltd 画像形成装置における両面ユニット
JP2014530843A (ja) * 2011-10-24 2014-11-20 ニコックス・ソシエテ・アノニム キノン系一酸化窒素供与化合物

Also Published As

Publication number Publication date
JPH0134991B2 (ja) 1989-07-21

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