JPS5758640A - Hydroxycyclopentenone and its preparation - Google Patents

Hydroxycyclopentenone and its preparation

Info

Publication number
JPS5758640A
JPS5758640A JP55134825A JP13482580A JPS5758640A JP S5758640 A JPS5758640 A JP S5758640A JP 55134825 A JP55134825 A JP 55134825A JP 13482580 A JP13482580 A JP 13482580A JP S5758640 A JPS5758640 A JP S5758640A
Authority
JP
Japan
Prior art keywords
cis
expressed
cyclopentenone
pentynyl
pentenyl
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
JP55134825A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241587B2 (enrdf_load_stackoverflow
Inventor
Masayoshi Minamii
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 JP55134825A priority Critical patent/JPS5758640A/ja
Priority to HU287680A priority patent/HU186372B/hu
Priority to DE8080107671T priority patent/DE3063547D1/de
Priority to DK522280A priority patent/DK160294C/da
Priority to EP19800107671 priority patent/EP0031909B1/en
Publication of JPS5758640A publication Critical patent/JPS5758640A/ja
Publication of JPS6241587B2 publication Critical patent/JPS6241587B2/ja
Granted 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP55134825A 1979-12-06 1980-09-26 Hydroxycyclopentenone and its preparation Granted JPS5758640A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55134825A JPS5758640A (en) 1980-09-26 1980-09-26 Hydroxycyclopentenone and its preparation
HU287680A HU186372B (en) 1979-12-06 1980-12-03 Process for producing 3-oxo-cyclopentene derivatives
DE8080107671T DE3063547D1 (en) 1979-12-06 1980-12-05 3-hydroxy-4-cyclopentenones and process for their production
DK522280A DK160294C (da) 1979-12-06 1980-12-05 Fremgangsmaade til fremstilling af 3-oxycyclopentener
EP19800107671 EP0031909B1 (en) 1979-12-06 1980-12-05 3-hydroxy-4-cyclopentenones and process for their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134825A JPS5758640A (en) 1980-09-26 1980-09-26 Hydroxycyclopentenone and its preparation

Publications (2)

Publication Number Publication Date
JPS5758640A true JPS5758640A (en) 1982-04-08
JPS6241587B2 JPS6241587B2 (enrdf_load_stackoverflow) 1987-09-03

Family

ID=15137349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134825A Granted JPS5758640A (en) 1979-12-06 1980-09-26 Hydroxycyclopentenone and its preparation

Country Status (1)

Country Link
JP (1) JPS5758640A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819000A (zh) * 2010-04-23 2010-09-01 南京工业大学 一种分离式相变换热器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144768A (en) * 1977-05-20 1978-12-16 Siemens Ag Method of manufacturing homeotropic orientation layers of liquid crystal
JPS5421862A (en) * 1977-07-20 1979-02-19 Toshiba Corp Production of liquid crystal elements
JPS5490998A (en) * 1977-12-27 1979-07-19 Seiko Epson Corp Liquid crystal display unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144768A (en) * 1977-05-20 1978-12-16 Siemens Ag Method of manufacturing homeotropic orientation layers of liquid crystal
JPS5421862A (en) * 1977-07-20 1979-02-19 Toshiba Corp Production of liquid crystal elements
JPS5490998A (en) * 1977-12-27 1979-07-19 Seiko Epson Corp Liquid crystal display unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819000A (zh) * 2010-04-23 2010-09-01 南京工业大学 一种分离式相变换热器

Also Published As

Publication number Publication date
JPS6241587B2 (enrdf_load_stackoverflow) 1987-09-03

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