BE820234A - Preparation de 5-s-alkyl-m-cresols - Google Patents

Preparation de 5-s-alkyl-m-cresols

Info

Publication number
BE820234A
BE820234A BE148804A BE148804A BE820234A BE 820234 A BE820234 A BE 820234A BE 148804 A BE148804 A BE 148804A BE 148804 A BE148804 A BE 148804A BE 820234 A BE820234 A BE 820234A
Authority
BE
Belgium
Prior art keywords
cresols
alkyl
preparation
Prior art date
Application number
BE148804A
Other languages
English (en)
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 filed Critical
Publication of BE820234A publication Critical patent/BE820234A/fr

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
    • C07C37/14—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 addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • 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
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/06—Alkylated phenols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
BE148804A 1973-10-01 1974-09-23 Preparation de 5-s-alkyl-m-cresols BE820234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/402,160 US3992455A (en) 1973-10-01 1973-10-01 Preparation of 5-sec-alkyl-m-cresol

Publications (1)

Publication Number Publication Date
BE820234A true BE820234A (fr) 1975-03-24

Family

ID=23590774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148804A BE820234A (fr) 1973-10-01 1974-09-23 Preparation de 5-s-alkyl-m-cresols

Country Status (7)

Country Link
US (1) US3992455A (fr)
JP (1) JPS5852971B2 (fr)
BE (1) BE820234A (fr)
CA (1) CA1035792A (fr)
DE (1) DE2437322A1 (fr)
FR (1) FR2245594B1 (fr)
GB (2) GB1471157A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114849769A (zh) * 2022-04-25 2022-08-05 安徽海华科技集团有限公司 合成百里香酚用催化剂及其制备方法与应用

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086281A (en) * 1975-04-03 1978-04-25 Koppers Company, Inc. Process for producing mono-substituted alkylresorcinol isomers
US4283573A (en) * 1979-11-20 1981-08-11 Mobil Oil Corporation Long-chain alkylphenols
US4329509A (en) * 1979-11-30 1982-05-11 Mobil Oil Corporation Co-production of 2-alkanones and phenols
US4391998A (en) * 1981-10-21 1983-07-05 Mobil Oil Corporation Production of para-isopropylphenol
US4418223A (en) * 1982-03-29 1983-11-29 Uop Inc. Preparation of 2,4,6-trialkylphenols
US4532368A (en) * 1984-02-01 1985-07-30 Ethyl Corporation Process for making meta- and para-alkylphenols
DE3824284A1 (de) * 1988-07-16 1990-01-18 Bayer Ag Verfahren zur herstellung von thymol
DE3839853A1 (de) * 1988-11-25 1990-05-31 Bayer Ag Verfahren zur herstellung von 4-methyl-2-cyclohexyl-phenol
US5171896A (en) * 1992-03-05 1992-12-15 Texaco Chemical Company Alkylphenol synthesis using acid-modified inorganic clay catalysts
ATE296276T1 (de) 1999-02-02 2005-06-15 Akzo Nobel Nv Verfahren zur isomerisierung von alkylphenolen in gegenwart eines festen säurekatalysators
DE102007035515A1 (de) * 2007-07-28 2009-01-29 Lanxess Deutschland Gmbh Dialkylphenole
CN111303395B (zh) * 2020-04-07 2022-08-19 青岛科技大学 一种低分子量聚己内酯的制备方法
CN113244905B (zh) * 2021-05-31 2023-10-20 淮阴工学院 一种高效催化剂的制备方法及其在合成百里香酚中的应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1886311A (en) * 1927-07-11 1932-11-01 Rheinische Kampfer Fabrik Gmbh Process for preparing thymol
US2054270A (en) * 1928-03-23 1936-09-15 Firm Schering Kahlbaum A G Ber Production of phenolic compounds
US2064885A (en) * 1934-04-07 1936-12-22 Givaudan Delawanna Inc Preparation of poly alkyl-substituted phenols
US2286953A (en) * 1940-08-02 1942-06-16 Burton T Bush Inc Method for making thymol
US2578597A (en) * 1948-11-22 1951-12-11 Phillips Petroleum Co Production of p-tertiary-butyl phenol
US2684389A (en) * 1950-11-03 1954-07-20 Gulf Research Development Co Alkylation of phenols
US2898322A (en) * 1955-01-26 1959-08-04 Hooker Chemical Corp Vulcanization of butadiene rubbers with phenol-aldehyde reaction products and product obtained thereby
US3014079A (en) * 1958-02-21 1961-12-19 Pennsalt Chemicals Corp Process for preparing metaalkylphenols
DE1142873B (de) * 1961-01-25 1963-01-31 Bayer Ag Verfahren zur Herstellung von 2- und bzw. oder 6-Alkylphenolen
NL298364A (fr) * 1962-09-27
US3360573A (en) * 1964-08-10 1967-12-26 Gen Aniline & Film Corp Process of preparing alkylated hydroxy aromatic compounds
US3655780A (en) * 1968-09-03 1972-04-11 Chevron Res Isomerization process
US3655778A (en) * 1968-12-27 1972-04-11 Chevron Res Method for isomerizing phenylphenols
DE2027610A1 (de) * 1970-06-05 1971-12-09 Union Rheinische Braunkohlen Kraftstoff Ag, 5047 Wesseling Verfahren zur kontinuierlichen Herstellung von m-Alkylphenolen
DE2242628A1 (de) * 1972-08-30 1974-03-07 Bayer Ag Verfahren zur herstellung von 5-isopropyl-3-methyl-phenol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114849769A (zh) * 2022-04-25 2022-08-05 安徽海华科技集团有限公司 合成百里香酚用催化剂及其制备方法与应用
CN114849769B (zh) * 2022-04-25 2023-06-13 安徽海华科技集团有限公司 合成百里香酚用催化剂及其制备方法与应用

Also Published As

Publication number Publication date
DE2437322A1 (de) 1975-04-10
US3992455A (en) 1976-11-16
FR2245594A1 (fr) 1975-04-25
JPS5059338A (fr) 1975-05-22
GB1461646A (en) 1977-01-13
FR2245594B1 (fr) 1979-03-09
GB1471157A (en) 1977-04-21
JPS5852971B2 (ja) 1983-11-26
CA1035792A (fr) 1978-08-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KOPPERS CY INC.

Effective date: 19860930