GB1329912A - Alkylation of phenolic compounds - Google Patents
Alkylation of phenolic compoundsInfo
- Publication number
- GB1329912A GB1329912A GB2223771A GB2223771A GB1329912A GB 1329912 A GB1329912 A GB 1329912A GB 2223771 A GB2223771 A GB 2223771A GB 2223771 A GB2223771 A GB 2223771A GB 1329912 A GB1329912 A GB 1329912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenolic compounds
- alkylation
- phenolic
- alkylated
- heading
- 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.)
- Expired
Links
- 150000002989 phenols Chemical class 0.000 title abstract 4
- 230000029936 alkylation Effects 0.000 title abstract 2
- 238000005804 alkylation reaction Methods 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1319670A | 1970-02-20 | 1970-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329912A true GB1329912A (en) | 1973-09-12 |
Family
ID=21758756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2223771A Expired GB1329912A (en) | 1970-02-20 | 1971-04-19 | Alkylation of phenolic compounds |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3670030A (enExample) |
| JP (1) | JPS529663B1 (enExample) |
| CA (1) | CA918179A (enExample) |
| DE (1) | DE2105085C3 (enExample) |
| FR (1) | FR2078791A5 (enExample) |
| GB (1) | GB1329912A (enExample) |
| NL (1) | NL172645C (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994982A (en) * | 1975-08-25 | 1976-11-30 | Continental Oil Company | Process for direct methylation of phenol in liquid phase |
| US4275248A (en) * | 1979-06-25 | 1981-06-23 | Uop Inc. | Preparation of 2,4,6-triisopropylphenol |
| US4275249A (en) * | 1979-11-30 | 1981-06-23 | Uop Inc. | Preparation of 2,4-Di-t-alkylphenol |
| US4260833A (en) * | 1979-11-30 | 1981-04-07 | Uop Inc. | Preparation of alkylphenols |
| US4283574A (en) * | 1980-01-28 | 1981-08-11 | Conoco, Inc. | Process for the synthesis of 2,6-xylenol and 2,3,6-trimethylphenol |
| US4323715A (en) * | 1980-11-20 | 1982-04-06 | Uop Inc. | Preparation of mono-tertiary butylhydroquinone |
| JPS6118739A (ja) * | 1984-07-05 | 1986-01-27 | Mitsubishi Chem Ind Ltd | オルトアルキルフエノ−ルの製法 |
| US5068435A (en) * | 1985-11-08 | 1991-11-26 | Air Products And Chemicals, Inc. | Ortho-alkylated aromatic amines via gamma alumina catalyst |
| US4731492A (en) * | 1987-03-04 | 1988-03-15 | Ethyl Corporation | Phenol alkylation process |
| US4967001A (en) * | 1988-06-30 | 1990-10-30 | Air Products And Chemicals, Inc. | Alkylation of toluenediamine and para-phenylenediamine with isobutylene in the presence of acidic, crystalline molecular sieves |
| US4914237A (en) * | 1988-11-29 | 1990-04-03 | Air Products And Chemicals, Inc. | Alkylation of toluenediamine and para-phenylenediamine with isobutylene in the presence of acidic, crystalline molecular sieves |
| US5583268A (en) * | 1995-12-15 | 1996-12-10 | The Dow Chemical Company | Method to prepare ortho substituted phenol |
| TWI570102B (zh) * | 2009-12-04 | 2017-02-11 | Ｓｉ集團股份有限公司 | 從ｃ萃餘物之物流製造三級丁基酚之方法 |
| CN109153780B (zh) * | 2016-05-25 | 2021-07-09 | 韩国Nh化学品有限公司 | 聚亚烷基二醇的末端烷化催化剂及利用它的聚亚烷基二醇末端烷化方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1142873B (de) * | 1961-01-25 | 1963-01-31 | Bayer Ag | Verfahren zur Herstellung von 2- und bzw. oder 6-Alkylphenolen |
-
1970
- 1970-02-20 US US13196A patent/US3670030A/en not_active Expired - Lifetime
-
1971
- 1971-02-02 CA CA104277A patent/CA918179A/en not_active Expired
- 1971-02-04 DE DE2105085A patent/DE2105085C3/de not_active Expired
- 1971-02-18 FR FR7105596A patent/FR2078791A5/fr not_active Expired
- 1971-02-19 JP JP46007478A patent/JPS529663B1/ja active Pending
- 1971-02-19 NL NLAANVRAGE7102231,A patent/NL172645C/xx not_active IP Right Cessation
- 1971-04-19 GB GB2223771A patent/GB1329912A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3670030A (en) | 1972-06-13 |
| JPS529663B1 (enExample) | 1977-03-17 |
| NL7102231A (enExample) | 1971-08-24 |
| DE2105085A1 (de) | 1971-09-16 |
| CA918179A (en) | 1973-01-02 |
| NL172645B (nl) | 1983-05-02 |
| FR2078791A5 (enExample) | 1971-11-05 |
| NL172645C (nl) | 1983-10-03 |
| DE2105085C3 (de) | 1975-08-14 |
| DE2105085B2 (de) | 1975-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |