JPS52118436A - Synthesis of catechol and hydroquinone - Google Patents

Synthesis of catechol and hydroquinone

Info

Publication number
JPS52118436A
JPS52118436A JP3420976A JP3420976A JPS52118436A JP S52118436 A JPS52118436 A JP S52118436A JP 3420976 A JP3420976 A JP 3420976A JP 3420976 A JP3420976 A JP 3420976A JP S52118436 A JPS52118436 A JP S52118436A
Authority
JP
Japan
Prior art keywords
catechol
hydroquinone
synthesis
clay
ketone
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
JP3420976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5516492B2 (https=
Inventor
Yoshio Umemura
Nagaaki Takamitsu
Shunichi Hamamoto
Nobuyuki Kuroda
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP3420976A priority Critical patent/JPS52118436A/ja
Publication of JPS52118436A publication Critical patent/JPS52118436A/ja
Publication of JPS5516492B2 publication Critical patent/JPS5516492B2/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

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP3420976A 1976-03-30 1976-03-30 Synthesis of catechol and hydroquinone Granted JPS52118436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3420976A JPS52118436A (en) 1976-03-30 1976-03-30 Synthesis of catechol and hydroquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3420976A JPS52118436A (en) 1976-03-30 1976-03-30 Synthesis of catechol and hydroquinone

Publications (2)

Publication Number Publication Date
JPS52118436A true JPS52118436A (en) 1977-10-04
JPS5516492B2 JPS5516492B2 (https=) 1980-05-02

Family

ID=12407757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3420976A Granted JPS52118436A (en) 1976-03-30 1976-03-30 Synthesis of catechol and hydroquinone

Country Status (1)

Country Link
JP (1) JPS52118436A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069465A (ja) * 1992-02-26 1994-01-18 Rhone Poulenc Chim フェノール化合物のモノヒドロキシル化方法
KR100394582B1 (ko) * 1995-11-03 2003-11-20 삼성종합화학주식회사 카테콜과히드로퀴논의제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594439U (ja) * 1982-07-02 1984-01-12 オ−バル機器工業株式会社 流量計の軸受構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580956A (en) * 1967-11-03 1971-05-25 Universal Oil Prod Co Hydroxylation of aromatic compounds
US3849502A (en) * 1969-12-30 1974-11-19 Rhone Poulenc Sa Hydroxylation of aromatic compounds
JPS50130727A (https=) * 1974-04-04 1975-10-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580956A (en) * 1967-11-03 1971-05-25 Universal Oil Prod Co Hydroxylation of aromatic compounds
US3849502A (en) * 1969-12-30 1974-11-19 Rhone Poulenc Sa Hydroxylation of aromatic compounds
JPS50130727A (https=) * 1974-04-04 1975-10-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069465A (ja) * 1992-02-26 1994-01-18 Rhone Poulenc Chim フェノール化合物のモノヒドロキシル化方法
KR100394582B1 (ko) * 1995-11-03 2003-11-20 삼성종합화학주식회사 카테콜과히드로퀴논의제조방법

Also Published As

Publication number Publication date
JPS5516492B2 (https=) 1980-05-02

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