GB1274889A - Pure 2,3,6-trimethylphenol - Google Patents
Pure 2,3,6-trimethylphenolInfo
- Publication number
- GB1274889A GB1274889A GB48253/69A GB4825369A GB1274889A GB 1274889 A GB1274889 A GB 1274889A GB 48253/69 A GB48253/69 A GB 48253/69A GB 4825369 A GB4825369 A GB 4825369A GB 1274889 A GB1274889 A GB 1274889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trimethylphenol
- debutylating
- butylating
- oct
- recover
- 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
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 2,3,6-Trimethylphenol Chemical compound CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 title abstract 6
- XRUGBBIQLIVCSI-UHFFFAOYSA-N 2,3,4-trimethylphenol Chemical compound CC1=CC=C(O)C(C)=C1C XRUGBBIQLIVCSI-UHFFFAOYSA-N 0.000 abstract 2
- RYOYKAIHYPDPGL-UHFFFAOYSA-N 4-tert-butyl-2,3,6-trimethylphenol Chemical compound CC1=CC(C(C)(C)C)=C(C)C(C)=C1O RYOYKAIHYPDPGL-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000007596 consolidation process Methods 0.000 abstract 1
- 150000003739 xylenols Chemical class 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- 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
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US764564A US3862248A (en) | 1968-10-02 | 1968-10-02 | Pure 2,3,6-trimethylphenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1274889A true GB1274889A (en) | 1972-05-17 |
Family
ID=25071078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48253/69A Expired GB1274889A (en) | 1968-10-02 | 1969-10-01 | Pure 2,3,6-trimethylphenol |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3862248A (enExample) |
| JP (1) | JPS5013249B1 (enExample) |
| BE (1) | BE739778A (enExample) |
| CH (1) | CH506458A (enExample) |
| FR (1) | FR2019686A1 (enExample) |
| GB (1) | GB1274889A (enExample) |
| NL (1) | NL6914929A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51141839U (enExample) * | 1975-05-08 | 1976-11-15 | ||
| US3979464A (en) * | 1975-08-25 | 1976-09-07 | Continental Oil Company | Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2435087A (en) * | 1943-03-19 | 1948-01-27 | Shell Dev | Process for the separation of mixtures of alkyl phenols through selective alkylation |
-
1968
- 1968-10-02 US US764564A patent/US3862248A/en not_active Expired - Lifetime
-
1969
- 1969-10-01 GB GB48253/69A patent/GB1274889A/en not_active Expired
- 1969-10-01 FR FR6933529A patent/FR2019686A1/fr not_active Withdrawn
- 1969-10-02 JP JP44078921A patent/JPS5013249B1/ja active Pending
- 1969-10-02 NL NL6914929A patent/NL6914929A/xx unknown
- 1969-10-02 CH CH1485969A patent/CH506458A/fr not_active IP Right Cessation
- 1969-10-02 BE BE739778D patent/BE739778A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3862248A (en) | 1975-01-21 |
| FR2019686A1 (enExample) | 1970-07-03 |
| JPS5013249B1 (enExample) | 1975-05-19 |
| CH506458A (fr) | 1971-04-30 |
| NL6914929A (enExample) | 1970-04-06 |
| DE1949622A1 (de) | 1970-04-23 |
| BE739778A (enExample) | 1970-04-02 |
| DE1949622B2 (de) | 1977-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |