JPS53149965A - Novel lactone derivative and its preparation - Google Patents

Novel lactone derivative and its preparation

Info

Publication number
JPS53149965A
JPS53149965A JP6421777A JP6421777A JPS53149965A JP S53149965 A JPS53149965 A JP S53149965A JP 6421777 A JP6421777 A JP 6421777A JP 6421777 A JP6421777 A JP 6421777A JP S53149965 A JPS53149965 A JP S53149965A
Authority
JP
Japan
Prior art keywords
preparation
lactone derivative
novel lactone
lactone
novel
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
JP6421777A
Other languages
Japanese (ja)
Inventor
Hiromi Shimomura
Akihiko Sugie
Sumimoto Katsube
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP6421777A priority Critical patent/JPS53149965A/en
Priority to GB42937/79A priority patent/GB1595119A/en
Priority to GB23537/78A priority patent/GB1595118A/en
Priority to CA000304456A priority patent/CA1117109A/en
Priority to FR7816094A priority patent/FR2392973A1/en
Priority to DE19782823551 priority patent/DE2823551A1/en
Priority to US05/911,039 priority patent/US4210669A/en
Priority to CH589178A priority patent/CH637377A5/en
Publication of JPS53149965A publication Critical patent/JPS53149965A/en
Priority to US06/039,215 priority patent/US4233222A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

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

Abstract

PURPOSE: Lactone drivative I [R is H, OH-protecting group; Y is COOH, CH2OH, CHO, CH=CHCOR1 (R1 is 4W8C alkyl), II]; e.g. 2-α-hydroxy-4-αacetoxy-5-β-(4-oxo-2-trans-noneyl)-cyclopentanyl-α-acetic acid τ-lactone.
COPYRIGHT: (C)1978,JPO&Japio
JP6421777A 1977-05-31 1977-05-31 Novel lactone derivative and its preparation Pending JPS53149965A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP6421777A JPS53149965A (en) 1977-05-31 1977-05-31 Novel lactone derivative and its preparation
GB42937/79A GB1595119A (en) 1977-05-31 1978-05-26 2-hydroxycyclopentaneacetic acid y-lactones and processes for producing them
GB23537/78A GB1595118A (en) 1977-05-31 1978-05-26 Prostadienoic acids processes for producing them and compositions containing them
CA000304456A CA1117109A (en) 1977-05-31 1978-05-30 Prostanoic acid derivatives
FR7816094A FR2392973A1 (en) 1977-05-31 1978-05-30 PROSTANOIC ACID DERIVATIVES, THEIR PREPARATION AND THEIR USE AS ANTI-ULCEROSE MEDICINAL PRODUCT
DE19782823551 DE2823551A1 (en) 1977-05-31 1978-05-30 PROSTANIC ACID DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
US05/911,039 US4210669A (en) 1977-05-31 1978-05-30 Prostanoic acid derivatives
CH589178A CH637377A5 (en) 1977-05-31 1978-05-30 PROSTANIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS.
US06/039,215 US4233222A (en) 1977-05-31 1979-05-15 Cyclopentylacetic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6421777A JPS53149965A (en) 1977-05-31 1977-05-31 Novel lactone derivative and its preparation

Publications (1)

Publication Number Publication Date
JPS53149965A true JPS53149965A (en) 1978-12-27

Family

ID=13251695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6421777A Pending JPS53149965A (en) 1977-05-31 1977-05-31 Novel lactone derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS53149965A (en)

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