JPS6475438A - Production of isopropylnaphthol - Google Patents

Production of isopropylnaphthol

Info

Publication number
JPS6475438A
JPS6475438A JP62231489A JP23148987A JPS6475438A JP S6475438 A JPS6475438 A JP S6475438A JP 62231489 A JP62231489 A JP 62231489A JP 23148987 A JP23148987 A JP 23148987A JP S6475438 A JPS6475438 A JP S6475438A
Authority
JP
Japan
Prior art keywords
palladium
diisopropylnaphthalene
oxidation
acidolysis
selectivity
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
JP62231489A
Other languages
Japanese (ja)
Inventor
Masaharu Ishiguro
Hisaya Miki
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP62231489A priority Critical patent/JPS6475438A/en
Priority to EP88308294A priority patent/EP0308133B1/en
Priority to AT88308294T priority patent/ATE79865T1/en
Priority to DE8888308294T priority patent/DE3874061T2/en
Priority to EP92100457A priority patent/EP0484319B1/en
Priority to AT92100457T priority patent/ATE129995T1/en
Priority to DE3854675T priority patent/DE3854675T2/en
Priority to CA000576993A priority patent/CA1291767C/en
Priority to US07/242,163 priority patent/US4906790A/en
Priority to KR88011752A priority patent/KR970008990B1/en
Publication of JPS6475438A publication Critical patent/JPS6475438A/en
Priority to KR1019970012465A priority patent/KR970011738B1/en
Priority to KR97012466A priority patent/KR970011739B1/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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE:To obtain the titled compound of high purity in high yield, by oxidizing diisopropylnaphthalene with molecular oxygen in a polar organic solvent in the presence of a palladium catalyst soluble in the reaction mixture followed by acidolysis of the oxidation product. CONSTITUTION:After diisopropylnaphthalene is oxidized with molecular oxygen into diisopropylnaphthalene monohydroperoxide and the product is subjected to acidolysis to give isopropylnaphthol which is used as a feedstock for synthetic resins, synthetic fibers, medicines, agrochemicals, dyes and so on. At this time, the oxidation is carried out in a polar organic solvent, preferably acetonitrile, in the presence of a palladium catalyst soluble in the reaction mixture such as palladium chloride, palladium nitrate, palladium acetate to stop the oxidation reactions at the stage of the above-stated intermediate thereby the yield and selectivity are increased to obtain the subject compound in high yield and selectivity.
JP62231489A 1987-09-12 1987-09-16 Production of isopropylnaphthol Pending JPS6475438A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP62231489A JPS6475438A (en) 1987-09-16 1987-09-16 Production of isopropylnaphthol
AT92100457T ATE129995T1 (en) 1987-09-12 1988-09-08 METHOD FOR PRODUCING ISOPROPYLNAPHTHOLS.
AT88308294T ATE79865T1 (en) 1987-09-12 1988-09-08 OXIDATION PROCESSES OF SECONDARY ALKYL-SUBSTITUTED NAPHTHALINES.
DE8888308294T DE3874061T2 (en) 1987-09-12 1988-09-08 OXIDATION PROCEDURE OF SECOND ALKYL-SUBSTITUTED NAPHTHALINES.
EP92100457A EP0484319B1 (en) 1987-09-12 1988-09-08 A process of producing isopropylnaphthols
EP88308294A EP0308133B1 (en) 1987-09-12 1988-09-08 A method of oxidising secondary alkyl substituted naphthalenes
DE3854675T DE3854675T2 (en) 1987-09-12 1988-09-08 Process for the preparation of isopropylnaphthols.
CA000576993A CA1291767C (en) 1987-09-12 1988-09-09 Method of oxidizing secondary alkyl substituted naphthalenes and a process of producing isopropylnaphthols
US07/242,163 US4906790A (en) 1987-09-12 1988-09-09 Method of oxidizing secondary alkyl substituted naphtalenes and a process of producing isopropylnaphthols
KR88011752A KR970008990B1 (en) 1987-09-12 1988-09-12 Method of oxidising secondary alkyl substituted naphthalenes
KR1019970012465A KR970011738B1 (en) 1987-09-12 1997-04-04 Process of producing isopropylnaphthols
KR97012466A KR970011739B1 (en) 1987-09-12 1997-04-04 Process of producing isopropylnaphthols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231489A JPS6475438A (en) 1987-09-16 1987-09-16 Production of isopropylnaphthol

Publications (1)

Publication Number Publication Date
JPS6475438A true JPS6475438A (en) 1989-03-22

Family

ID=16924291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231489A Pending JPS6475438A (en) 1987-09-12 1987-09-16 Production of isopropylnaphthol

Country Status (1)

Country Link
JP (1) JPS6475438A (en)

Similar Documents

Publication Publication Date Title
MY117845A (en) Process for production of acrylic acid and their esters
EP0425666A4 (en) Process for producing methacrylic acid and methacrolein
CA2002242A1 (en) Selective monoepoxidation of styrene, styrene analogs, and styrene derivatives to the corresponding oxide with molecular oxygen
KR870009986A (en) Improved preparation of isocyanates
GB1526846A (en) Process for producing ethylene from ethane
US4126637A (en) Process for the production of 2,2-dimethyl-5-(2,5-xylyloxy)valeric acid
Boger et al. Inverse electron demand diels-alder reactions of 3-carbomethoxy-2-pyrones. Controlled introduction of oxygenated aromatics: benzene, phenol, catechol, resorcinol, pyrogallol annulation.
JPS6475439A (en) Production of isopropylnaphthol
JPS6475440A (en) Production of 4,4'-dihydroxybiphenyl
US3699133A (en) Process for the preparation of olefine oxides
ES8202325A1 (en) Process for recovering and reactivating catalysts that contain cobalt used in the conversion of olefins with carbon monoxide and alkanols.
GB1482064A (en) Method for producing cyclohexanone and p-cresol or phenol
GB1308380A (en) Production of propylene oxide isopropanol and acetone
GB1429471A (en) Process for the production of phthalic acids
JPS5217412A (en) Process for preparation of alkyleneglycolesters
IE40506L (en) Producing heterocyclic compounds.
EP1053992A1 (en) Production of aliphatic alpha, omega-dicarboxylic acids
SU643486A1 (en) Method of joint obtaining of oxide of cyclohexene, cyclohexenol and cyclohexenone
ES465131A1 (en) Process for the manufacture of acetic acid by the oxidation of acetaldehyde
JPS6425738A (en) Continuous production of octa-2,7-dien-1-ol
JPS5277021A (en) Preparation of s-chlorobensaldenyde
EP0239643A4 (en) OXIDATION PROCESS OF 2,6-DIISOPROPYLNAPHTHALENE.
JPS53112830A (en) Production of terephthalic acid
SU447039A1 (en) Method for producing 2,5-dimethyl-4-piperidone
JPS6447734A (en) Production of 2,3-naphthalenedicarboxylic acid