JPS5323955A - Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation - Google Patents

Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation

Info

Publication number
JPS5323955A
JPS5323955A JP9839476A JP9839476A JPS5323955A JP S5323955 A JPS5323955 A JP S5323955A JP 9839476 A JP9839476 A JP 9839476A JP 9839476 A JP9839476 A JP 9839476A JP S5323955 A JPS5323955 A JP S5323955A
Authority
JP
Japan
Prior art keywords
ethyl
oxaprostadienoic
acid derivatives
novel
preparation
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.)
Pending
Application number
JP9839476A
Other languages
Japanese (ja)
Inventor
Noriyoshi Inukai
Masuo Murakami
Hidenori Iwamoto
Isao Yanagisawa
Toshiya Tamura
Yoshio Ishii
Kenichi Tomioka
Tokuichi Takagi
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP9839476A priority Critical patent/JPS5323955A/en
Publication of JPS5323955A publication Critical patent/JPS5323955A/en
Pending legal-status Critical Current

Links

Landscapes

  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: 20-Ethyl-19-oxaprostadienoic acid derivatives I(A is>CH---OH or >C=O; R1 is lower alkyl, esp. methyl) and their salts, e.g. 20-ethyl-9α, 11α, 15(R) -trihydroxy-16-metyl-19-oxa-5(cis), 13(trans)-prostadienoic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP9839476A 1976-08-18 1976-08-18 Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation Pending JPS5323955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9839476A JPS5323955A (en) 1976-08-18 1976-08-18 Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9839476A JPS5323955A (en) 1976-08-18 1976-08-18 Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation

Publications (1)

Publication Number Publication Date
JPS5323955A true JPS5323955A (en) 1978-03-06

Family

ID=14218612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9839476A Pending JPS5323955A (en) 1976-08-18 1976-08-18 Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation

Country Status (1)

Country Link
JP (1) JPS5323955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311567A (en) * 1986-06-30 1988-01-19 日本電気株式会社 Manufacture of ceramic composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311567A (en) * 1986-06-30 1988-01-19 日本電気株式会社 Manufacture of ceramic composition

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