JPS625153B2 - - Google Patents

Info

Publication number
JPS625153B2
JPS625153B2 JP53100372A JP10037278A JPS625153B2 JP S625153 B2 JPS625153 B2 JP S625153B2 JP 53100372 A JP53100372 A JP 53100372A JP 10037278 A JP10037278 A JP 10037278A JP S625153 B2 JPS625153 B2 JP S625153B2
Authority
JP
Japan
Prior art keywords
formula
water
acid
oxoxanthene
tetrahydro
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
JP53100372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5527163A (en
Inventor
Kazuhiro Onoki
Hisashi Kunieda
Kyoshi 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 JP10037278A priority Critical patent/JPS5527163A/ja
Publication of JPS5527163A publication Critical patent/JPS5527163A/ja
Publication of JPS625153B2 publication Critical patent/JPS625153B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP10037278A 1978-08-17 1978-08-17 Tetrahydroxanthene-2-carboxylic derivative Granted JPS5527163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10037278A JPS5527163A (en) 1978-08-17 1978-08-17 Tetrahydroxanthene-2-carboxylic derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10037278A JPS5527163A (en) 1978-08-17 1978-08-17 Tetrahydroxanthene-2-carboxylic derivative

Publications (2)

Publication Number Publication Date
JPS5527163A JPS5527163A (en) 1980-02-27
JPS625153B2 true JPS625153B2 (fa) 1987-02-03

Family

ID=14272202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10037278A Granted JPS5527163A (en) 1978-08-17 1978-08-17 Tetrahydroxanthene-2-carboxylic derivative

Country Status (1)

Country Link
JP (1) JPS5527163A (fa)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024106B2 (ja) * 1975-09-22 1985-06-11 興和株式会社 キサンテン誘導体の製法

Also Published As

Publication number Publication date
JPS5527163A (en) 1980-02-27

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