JPS51138681A - Process for preparing 1-carboxybenzopyrans - Google Patents

Process for preparing 1-carboxybenzopyrans

Info

Publication number
JPS51138681A
JPS51138681A JP6147275A JP6147275A JPS51138681A JP S51138681 A JPS51138681 A JP S51138681A JP 6147275 A JP6147275 A JP 6147275A JP 6147275 A JP6147275 A JP 6147275A JP S51138681 A JPS51138681 A JP S51138681A
Authority
JP
Japan
Prior art keywords
carboxybenzopyrans
preparing
alkoxyphenetylalcohols
reacting
useful
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
JP6147275A
Other languages
English (en)
Other versions
JPS6020390B2 (ja
Inventor
Kazuo Kikazawa
Mineji Hiiragi
Haruhide Ishimaru
Nagatoshi Azuma
Seiji Haga
Osamu Kusama
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.)
Aska Pharmaceutical Co Ltd
Original Assignee
Grelan 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 Grelan Pharmaceutical Co Ltd filed Critical Grelan Pharmaceutical Co Ltd
Priority to JP6147275A priority Critical patent/JPS6020390B2/ja
Publication of JPS51138681A publication Critical patent/JPS51138681A/ja
Publication of JPS6020390B2 publication Critical patent/JPS6020390B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP6147275A 1975-05-24 1975-05-24 １−カルボキシベンゾピラン類の製造法 Expired JPS6020390B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6147275A JPS6020390B2 (ja) 1975-05-24 1975-05-24 １−カルボキシベンゾピラン類の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6147275A JPS6020390B2 (ja) 1975-05-24 1975-05-24 １−カルボキシベンゾピラン類の製造法

Publications (2)

Publication Number Publication Date
JPS51138681A true JPS51138681A (en) 1976-11-30
JPS6020390B2 JPS6020390B2 (ja) 1985-05-21

Family

ID=13172020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6147275A Expired JPS6020390B2 (ja) 1975-05-24 1975-05-24 １−カルボキシベンゾピラン類の製造法

Country Status (1)

Country Link
JP (1) JPS6020390B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390396A (ja) * 1986-10-06 1988-04-21 Mitsubishi Heavy Ind Ltd 溶接台車

Also Published As

Publication number Publication date
JPS6020390B2 (ja) 1985-05-21

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