NL188633B - Werkwijze voor het bereiden van ortho-gemethyleerde fenolverbindingen. - Google Patents

Werkwijze voor het bereiden van ortho-gemethyleerde fenolverbindingen.

Info

Publication number
NL188633B
NL188633B NLAANVRAGE8105322,A NL8105322A NL188633B NL 188633 B NL188633 B NL 188633B NL 8105322 A NL8105322 A NL 8105322A NL 188633 B NL188633 B NL 188633B
Authority
NL
Netherlands
Prior art keywords
phenol compounds
preparing ortho
methylated phenol
methylated
ortho
Prior art date
Application number
NLAANVRAGE8105322,A
Other languages
English (en)
Other versions
NL8105322A (nl
NL188633C (nl
Original Assignee
Asahi Chemical Ind
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
Priority claimed from JP55166725A external-priority patent/JPS57112342A/ja
Priority claimed from JP55167964A external-priority patent/JPS57112343A/ja
Priority claimed from JP56008112A external-priority patent/JPS57122033A/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of NL8105322A publication Critical patent/NL8105322A/nl
Publication of NL188633B publication Critical patent/NL188633B/nl
Application granted granted Critical
Publication of NL188633C publication Critical patent/NL188633C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/825—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with gallium, indium or thallium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE8105322,A 1980-11-28 1981-11-24 Werkwijze voor het bereiden van ortho-gemethyleerde fenolverbindingen. NL188633C (nl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP16672580 1980-11-28
JP55166725A JPS57112342A (en) 1980-11-28 1980-11-28 Preparation of ortho-methylated phenolic compound
JP55167964A JPS57112343A (en) 1980-12-01 1980-12-01 Ortho-methylation of phenolic compound
JP16796480 1980-12-01
JP811281 1981-01-23
JP56008112A JPS57122033A (en) 1981-01-23 1981-01-23 Selective orthomethylating method of phenolic compound

Publications (3)

Publication Number Publication Date
NL8105322A NL8105322A (nl) 1982-06-16
NL188633B true NL188633B (nl) 1992-03-16
NL188633C NL188633C (nl) 1992-08-17

Family

ID=27277883

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8105322,A NL188633C (nl) 1980-11-28 1981-11-24 Werkwijze voor het bereiden van ortho-gemethyleerde fenolverbindingen.

Country Status (4)

Country Link
US (1) US4429171A (nl)
DE (1) DE3147026C2 (nl)
GB (1) GB2089343B (nl)
NL (1) NL188633C (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517389A (en) * 1982-08-10 1985-05-14 Asahi Kasei Kogyo Kabushiki Kaisha Process for methylating the ortho position of a phenol
US4404123A (en) * 1982-12-15 1983-09-13 Mobil Oil Corporation Catalysts for para-ethyltoluene dehydrogenation
DE3524331A1 (de) * 1985-07-08 1987-01-08 Basf Ag Verfahren zur gasphasenalkylierung von phenolen und hierzu geeigneter katalysator
JP2805878B2 (ja) * 1989-08-22 1998-09-30 三菱瓦斯化学株式会社 オルトアルキル化方法
CN1052714C (zh) * 1993-11-05 2000-05-24 中国石油化工总公司 制造邻位甲基化苯酚类化合物的方法
US20090281256A1 (en) * 2007-05-03 2009-11-12 Ruth Mary Kowaleski Catalyst, its preparation and use
CN108144634B (zh) * 2016-12-02 2020-11-27 中国科学院大连化学物理研究所 合成喹唑啉酮结构化合物的铁基催化剂及其制备和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717588A (en) 1951-10-01 1954-10-27 Ici Ltd Improvements in and relating to the production of 2,6-xylenol
US3446856A (en) 1964-05-29 1969-05-27 Gen Electric Methylation of phenols
GB1212579A (en) 1968-09-05 1970-11-18 Takasgo Perfumery Co Ltd Process for preparing ortho-alkylphenols
US3823907A (en) 1973-01-10 1974-07-16 T Ziaylek Positive locking device
US3953529A (en) 1973-06-12 1976-04-27 Mitsubishi Gas Chemical Co. Inc. Process for ortho-alkylation of phenol compounds
JPS5212692B2 (nl) 1974-10-22 1977-04-08
US4386226A (en) 1980-10-14 1983-05-31 Croda Synthetic Chemicals Limited Process for the ortho-alkylation of phenols

Also Published As

Publication number Publication date
DE3147026C2 (de) 1985-07-25
DE3147026A1 (de) 1982-07-01
NL8105322A (nl) 1982-06-16
NL188633C (nl) 1992-08-17
GB2089343A (en) 1982-06-23
GB2089343B (en) 1984-11-28
US4429171A (en) 1984-01-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: ASAHI KASEI KOGYO KABUSHIKI KAISHA

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 20011124