AT289065B - Verfahren zur Herstellung von 2,3,6-Trimethylphenol - Google Patents
Verfahren zur Herstellung von 2,3,6-TrimethylphenolInfo
- Publication number
- AT289065B AT289065B AT215769A AT215769A AT289065B AT 289065 B AT289065 B AT 289065B AT 215769 A AT215769 A AT 215769A AT 215769 A AT215769 A AT 215769A AT 289065 B AT289065 B AT 289065B
- Authority
- AT
- Austria
- Prior art keywords
- trimethylphenol
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
-
- 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
- C07C39/07—Alkylated phenols containing only methyl groups, e.g. cresols, xylenols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681668874 DE1668874C2 (de) | 1968-03-08 | 1968-03-08 | Verfahren zur Herstellung von 2,3,6-Trimethylphenol |
DE19681793037 DE1793037B1 (de) | 1968-07-26 | 1968-07-26 | Verfahren zur Herstellung von 2,3,6-Trimethylphenol |
Publications (1)
Publication Number | Publication Date |
---|---|
AT289065B true AT289065B (de) | 1971-04-13 |
Family
ID=25754345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT215769A AT289065B (de) | 1968-03-08 | 1969-03-05 | Verfahren zur Herstellung von 2,3,6-Trimethylphenol |
Country Status (10)
Country | Link |
---|---|
US (1) | US4128728A (de) |
AT (1) | AT289065B (de) |
BE (1) | BE729531A (de) |
CH (2) | CH525176A (de) |
DK (1) | DK123589B (de) |
FR (1) | FR2003508A1 (de) |
GB (1) | GB1258963A (de) |
NL (1) | NL159650B (de) |
NO (1) | NO122978B (de) |
SE (1) | SE377110B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2501770A1 (de) * | 1975-01-17 | 1976-07-22 | Hoechst Ag | Verfahren zur herstellung von 2-hydroxynaphthalinen |
DE3314372A1 (de) * | 1983-04-20 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von substituierten phenolen |
DE3636057C1 (de) * | 1986-10-23 | 1988-01-07 | Basf Ag | Verfahren zur Herstellung von 2,5,6-Trimethylcyclohexen-2-on-1 |
DE19533665C2 (de) * | 1995-09-12 | 1997-09-18 | Basf Ag | Palladium/alpha-Al¶2¶O¶3¶-Trägerkatalysator und dessen Verwendung zur Herstellung von Alkylphenolen |
DE19810671A1 (de) * | 1998-03-12 | 1999-09-16 | Basf Ag | Verfahren zur Herstellung von 2,5,6-Trimethyl-cyclohex-2-en-1-on |
US6897175B2 (en) | 2001-10-09 | 2005-05-24 | General Electric | Catalyst and method for the alkylation of hydroxyaromatic compounds |
US20040208325A1 (en) * | 2003-04-15 | 2004-10-21 | Cheung Kwok Wai | Method and apparatus for wireless audio delivery |
US7081432B2 (en) * | 2003-07-10 | 2006-07-25 | General Electric Company | Alkylation catalyst and method for making alkylated phenols |
US7087705B2 (en) | 2004-03-31 | 2006-08-08 | General Electric Company | Process for the monoalkylation of dihydroxy aromatic compounds |
US20110152420A1 (en) * | 2009-12-22 | 2011-06-23 | Mark Elkovitch | Poly(arylene ether)/polyamide compositions, methods, and articles |
US8450412B2 (en) * | 2009-12-22 | 2013-05-28 | Sabic Innovative Plastics Ip B.V. | Flame retardant polyamide composition, method, and article |
US8309655B2 (en) * | 2009-12-22 | 2012-11-13 | Sabic Innovative Plastics Ip B.V. | Methods for the preparation of a poly(arylene ether) polysiloxane multiblock copolymer, multiblock copolymers produced thereby, and associated compositions and articles |
US8669332B2 (en) | 2011-06-27 | 2014-03-11 | Sabic Innovative Plastics Ip B.V. | Poly(arylene ether)-polysiloxane composition and method |
US8722837B2 (en) | 2012-01-31 | 2014-05-13 | Sabic Innovative Plastics Ip B.V. | Poly(phenylene ether)-polysiloxane composition and method |
CN107721823B (zh) * | 2016-08-10 | 2020-07-31 | 中国科学院大连化学物理研究所 | 一种3-甲基环己烯酮脱氢化合成间甲酚的方法 |
CN112225645B (zh) * | 2020-09-17 | 2022-08-05 | 万华化学集团股份有限公司 | 一种间甲酚的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640084A (en) * | 1949-02-16 | 1953-05-26 | Union Carbide & Carbon Corp | Dehydrogenation catalyst and process |
US3194843A (en) * | 1961-04-11 | 1965-07-13 | Halcon International Inc | Reactivation of catalyst in production of a phenol |
-
1969
- 1969-02-28 CH CH1740571A patent/CH525176A/de not_active IP Right Cessation
- 1969-02-28 CH CH306269A patent/CH517679A/de not_active IP Right Cessation
- 1969-02-28 NO NO0866/69A patent/NO122978B/no unknown
- 1969-03-04 SE SE6902980A patent/SE377110B/xx unknown
- 1969-03-04 US US04/804,282 patent/US4128728A/en not_active Expired - Lifetime
- 1969-03-05 AT AT215769A patent/AT289065B/de not_active IP Right Cessation
- 1969-03-06 NL NL6903484.A patent/NL159650B/xx not_active IP Right Cessation
- 1969-03-07 FR FR6906417A patent/FR2003508A1/fr active Pending
- 1969-03-07 GB GB1258963D patent/GB1258963A/en not_active Expired
- 1969-03-07 DK DK127069AA patent/DK123589B/da unknown
- 1969-03-07 BE BE729531D patent/BE729531A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE377110B (de) | 1975-06-23 |
DK123589B (da) | 1972-07-10 |
NO122978B (de) | 1971-09-13 |
CH517679A (de) | 1972-01-15 |
NL6903484A (de) | 1969-09-10 |
FR2003508A1 (de) | 1969-11-07 |
GB1258963A (de) | 1972-01-05 |
CH525176A (de) | 1972-07-15 |
BE729531A (de) | 1969-09-08 |
NL159650B (nl) | 1979-03-15 |
US4128728A (en) | 1978-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time |