JPS5110223B1 - - Google Patents
Info
- Publication number
- JPS5110223B1 JPS5110223B1 JP46054429A JP5442971A JPS5110223B1 JP S5110223 B1 JPS5110223 B1 JP S5110223B1 JP 46054429 A JP46054429 A JP 46054429A JP 5442971 A JP5442971 A JP 5442971A JP S5110223 B1 JPS5110223 B1 JP S5110223B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46054429A JPS5110223B1 (ja) | 1971-07-21 | 1971-07-21 | |
| FR7217506A FR2146213B1 (ja) | 1971-07-21 | 1972-05-16 | |
| US273049A US3923907A (en) | 1971-07-21 | 1972-07-19 | Process for the preparation of methylated phenols |
| DE19722235389 DE2235389B2 (de) | 1971-07-21 | 1972-07-19 | Katalysator, verfahren zu seiner herstellung und seine verwendung |
| GB3403672A GB1356757A (en) | 1971-07-21 | 1972-07-20 | Processes of producing o-methylated phenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46054429A JPS5110223B1 (ja) | 1971-07-21 | 1971-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5110223B1 true JPS5110223B1 (ja) | 1976-04-02 |
Family
ID=12970461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46054429A Pending JPS5110223B1 (ja) | 1971-07-21 | 1971-07-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3923907A (ja) |
| JP (1) | JPS5110223B1 (ja) |
| DE (1) | DE2235389B2 (ja) |
| FR (1) | FR2146213B1 (ja) |
| GB (1) | GB1356757A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158101A (en) * | 1977-04-15 | 1979-06-12 | Koppers Company, Inc. | Process for the methylation of phenolic compounds |
| US4208537A (en) * | 1977-10-27 | 1980-06-17 | Mitsui Toatsu Chemicals Incorporated | Process for the selective ortho-alkylation of phenolic compounds |
| US4452915A (en) * | 1977-12-22 | 1984-06-05 | General Electric Company | Nickel oxide catalyst supported on magnesium for the selective ortho-alkylation of phenolic compounds with an alkane |
| NL187157C (nl) * | 1980-03-29 | 1991-06-17 | Union Rheinische Braunkohlen | Werkwijze ter bereiding van 2,6-digesubstitueerde fenolen. |
| US4386226A (en) * | 1980-10-14 | 1983-05-31 | Croda Synthetic Chemicals Limited | Process for the ortho-alkylation of phenols |
| CN106582699B (zh) * | 2016-11-11 | 2019-05-31 | 中北大学 | 用于2,5-二甲酚合成2,3,6-三甲基苯酚的催化剂及其制备方法 |
| CN109954499B (zh) * | 2019-04-01 | 2023-09-26 | 顾卓昳 | 一种苯酚邻位甲基化催化剂及使用该催化剂生产邻位甲基化苯酚的方法 |
| CN112316944B (zh) * | 2020-10-28 | 2021-12-17 | 中国矿业大学 | 酚类化合物高邻位选择性烷基化Ni@Fe2O3金属催化剂的制备和应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448942A (en) * | 1944-05-09 | 1948-09-07 | Shell Dev | Alkylation of phenolic compounds |
| US3526675A (en) * | 1967-09-28 | 1970-09-01 | Petro Tex Chem Corp | Dehydrogenation of organic compounds |
| US3567793A (en) * | 1967-09-28 | 1971-03-02 | Petro Tex Chem Corp | Oxidative dehydrogenation of organic compounds |
| US3716589A (en) * | 1968-11-27 | 1973-02-13 | Agency Ind Science Techn | Process for the synthesis of 2,6-dimethylphenols |
| US3666684A (en) * | 1970-06-01 | 1972-05-30 | Petro Tex Chem Corp | Metal ferrite catalyst activation with a large amount of halogen |
-
1971
- 1971-07-21 JP JP46054429A patent/JPS5110223B1/ja active Pending
-
1972
- 1972-05-16 FR FR7217506A patent/FR2146213B1/fr not_active Expired
- 1972-07-19 US US273049A patent/US3923907A/en not_active Expired - Lifetime
- 1972-07-19 DE DE19722235389 patent/DE2235389B2/de active Granted
- 1972-07-20 GB GB3403672A patent/GB1356757A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2146213A1 (ja) | 1973-03-02 |
| US3923907A (en) | 1975-12-02 |
| FR2146213B1 (ja) | 1977-08-12 |
| DE2235389B2 (de) | 1976-08-26 |
| GB1356757A (en) | 1974-06-12 |
| DE2235389A1 (de) | 1973-02-01 |