JPS6475439A - Production of isopropylnaphthol - Google Patents

Production of isopropylnaphthol

Info

Publication number
JPS6475439A
JPS6475439A JP62231490A JP23149087A JPS6475439A JP S6475439 A JPS6475439 A JP S6475439A JP 62231490 A JP62231490 A JP 62231490A JP 23149087 A JP23149087 A JP 23149087A JP S6475439 A JPS6475439 A JP S6475439A
Authority
JP
Japan
Prior art keywords
tetralin
diisopropylnaphthalene
oxidation
acidolysis
indane
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
JP62231490A
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 JP62231490A priority Critical patent/JPS6475439A/en
Priority to AT92100457T priority patent/ATE129995T1/en
Priority to EP92100457A priority patent/EP0484319B1/en
Priority to EP88308294A priority patent/EP0308133B1/en
Priority to DE3854675T priority patent/DE3854675T2/en
Priority to AT88308294T priority patent/ATE79865T1/en
Priority to DE8888308294T priority patent/DE3874061T2/en
Priority to US07/242,163 priority patent/US4906790A/en
Priority to CA000576993A priority patent/CA1291767C/en
Priority to KR88011752A priority patent/KR970008990B1/en
Publication of JPS6475439A publication Critical patent/JPS6475439A/en
Priority to KR97012466A priority patent/KR970011739B1/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain the title compound of high purity in high yield, by oxidizing diisopropylnaphthalene with molecular oxygen in the presence of a polar organic compound and an aromatic hydrocarbon of indane and/or tetralin followed by acidolysis of the oxidation product. CONSTITUTION:Diisopropylnaphthalene is oxidized with molecular oxygen into diisopropylnaphthalene monohydroperoxide and the product is subjected to acidolysis to produce isopropylnaphthol which is used as a feedstock for synthetic resins, synthetic fibers, medicines, agrochemicals, dyes and so on. At this time, the oxidation reaction is carried out in the presence of (i) a polar organic compound, (ii) an aromatic hydrocarbon such as indane and/or tetralin, preferably tetralin, 9,10-dihydrophenanthrene, 9,10-dihydroanthracene to stop the oxidation at the stage of the intermediate thereby the yield and selectivity are increased to produce the subject compound in high yield and selectivity.
JP62231490A 1987-09-12 1987-09-16 Production of isopropylnaphthol Pending JPS6475439A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP62231490A JPS6475439A (en) 1987-09-16 1987-09-16 Production of isopropylnaphthol
AT88308294T ATE79865T1 (en) 1987-09-12 1988-09-08 OXIDATION PROCESSES OF SECONDARY 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.
AT92100457T ATE129995T1 (en) 1987-09-12 1988-09-08 METHOD FOR PRODUCING ISOPROPYLNAPHTHOLS.
DE8888308294T DE3874061T2 (en) 1987-09-12 1988-09-08 OXIDATION PROCEDURE OF SECOND ALKYL-SUBSTITUTED NAPHTHALINES.
US07/242,163 US4906790A (en) 1987-09-12 1988-09-09 Method of oxidizing secondary alkyl substituted naphtalenes and a process of producing isopropylnaphthols
CA000576993A CA1291767C (en) 1987-09-12 1988-09-09 Method of oxidizing secondary alkyl substituted naphthalenes and a process of producing isopropylnaphthols
KR88011752A KR970008990B1 (en) 1987-09-12 1988-09-12 Method of oxidising secondary alkyl substituted naphthalenes
KR97012466A KR970011739B1 (en) 1987-09-12 1997-04-04 Process of producing isopropylnaphthols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231490A JPS6475439A (en) 1987-09-16 1987-09-16 Production of isopropylnaphthol

Publications (1)

Publication Number Publication Date
JPS6475439A true JPS6475439A (en) 1989-03-22

Family

ID=16924307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231490A Pending JPS6475439A (en) 1987-09-12 1987-09-16 Production of isopropylnaphthol

Country Status (1)

Country Link
JP (1) JPS6475439A (en)

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