JPS5439041A - Preparation of 3-propionylsalicylic acid - Google Patents

Preparation of 3-propionylsalicylic acid

Info

Publication number
JPS5439041A
JPS5439041A JP4547978A JP4547978A JPS5439041A JP S5439041 A JPS5439041 A JP S5439041A JP 4547978 A JP4547978 A JP 4547978A JP 4547978 A JP4547978 A JP 4547978A JP S5439041 A JPS5439041 A JP S5439041A
Authority
JP
Japan
Prior art keywords
preparation
propionylsalicylic acid
propionylsalicylic
acid
diuretic
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
JP4547978A
Other languages
Japanese (ja)
Other versions
JPS5618589B2 (en
Inventor
Nobuo Mimori
Hiroshi Sutani
Seiichi Takarada
Kenichi Nakamura
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.)
Nippon Shinyaku Co Ltd
Original Assignee
Nippon Shinyaku 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 Nippon Shinyaku Co Ltd filed Critical Nippon Shinyaku Co Ltd
Priority to JP4547978A priority Critical patent/JPS5439041A/en
Publication of JPS5439041A publication Critical patent/JPS5439041A/en
Publication of JPS5618589B2 publication Critical patent/JPS5618589B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare title compound useful as intermediate for manufacturing 37methlflavone, intermediate raw material for diuretic, readily by oxidizing 2hydroxypropiophenone having a protected hydroxy group at 2-position with permanganate in acetic acid.
COPYRIGHT: (C)1979,JPO&Japio
JP4547978A 1978-04-17 1978-04-17 Preparation of 3-propionylsalicylic acid Granted JPS5439041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4547978A JPS5439041A (en) 1978-04-17 1978-04-17 Preparation of 3-propionylsalicylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4547978A JPS5439041A (en) 1978-04-17 1978-04-17 Preparation of 3-propionylsalicylic acid

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12293872A Division JPS5414104B2 (en) 1972-12-07 1972-12-07

Publications (2)

Publication Number Publication Date
JPS5439041A true JPS5439041A (en) 1979-03-24
JPS5618589B2 JPS5618589B2 (en) 1981-04-30

Family

ID=12720524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4547978A Granted JPS5439041A (en) 1978-04-17 1978-04-17 Preparation of 3-propionylsalicylic acid

Country Status (1)

Country Link
JP (1) JPS5439041A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839539A (en) * 1981-09-04 1983-03-08 Kyokuto Kaihatsu Kogyo Co Ltd Device for supporting cylinder
JP2015537050A (en) * 2012-12-11 2015-12-24 ブラッコ・イメージング・ソシエタ・ペル・アチオニＢｒａｃｃｏ Ｉｍａｇｉｎｇ Ｓ．Ｐ．Ａ． (S) -2-Acetyloxypropionic acid chloride continuous production method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186695A (en) * 1984-03-05 1985-09-24 Nippon Denso Co Ltd Heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839539A (en) * 1981-09-04 1983-03-08 Kyokuto Kaihatsu Kogyo Co Ltd Device for supporting cylinder
JP2015537050A (en) * 2012-12-11 2015-12-24 ブラッコ・イメージング・ソシエタ・ペル・アチオニＢｒａｃｃｏ Ｉｍａｇｉｎｇ Ｓ．Ｐ．Ａ． (S) -2-Acetyloxypropionic acid chloride continuous production method

Also Published As

Publication number Publication date
JPS5618589B2 (en) 1981-04-30

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