ATA379181A - METHOD FOR THE CATALYTIC O-METHYLATION OF PHENOLES - Google Patents
METHOD FOR THE CATALYTIC O-METHYLATION OF PHENOLESInfo
- Publication number
- ATA379181A ATA379181A AT379181A AT379181A ATA379181A AT A379181 A ATA379181 A AT A379181A AT 379181 A AT379181 A AT 379181A AT 379181 A AT379181 A AT 379181A AT A379181 A ATA379181 A AT A379181A
- Authority
- AT
- Austria
- Prior art keywords
- phenoles
- methylation
- catalytic
- Prior art date
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813100517 DE3100517C2 (en) | 1980-03-29 | 1981-01-10 | Process and catalyst for the o-alkylation of phenols |
DE19813100734 DE3100734C2 (en) | 1980-03-29 | 1981-01-13 | Process for the o-alkylation of phenols |
DE19813103839 DE3103839C2 (en) | 1981-02-05 | 1981-02-05 | Process and catalyst for the o-methylation of phenols |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA379181A true ATA379181A (en) | 1984-02-15 |
AT375910B AT375910B (en) | 1984-09-25 |
Family
ID=27189080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT379181A AT375910B (en) | 1981-01-10 | 1981-09-02 | METHOD FOR THE CATALYTIC O-METHYLATION OF PHENOLES |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT375910B (en) |
CH (1) | CH648280A5 (en) |
DD (1) | DD206988A1 (en) |
IE (1) | IE52057B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113578335B (en) * | 2021-08-26 | 2022-10-25 | 西北大学 | Phenol ortho-position targeted methylation catalyst and preparation method and application thereof |
-
1981
- 1981-09-02 AT AT379181A patent/AT375910B/en not_active IP Right Cessation
- 1981-09-10 CH CH587281A patent/CH648280A5/en not_active IP Right Cessation
- 1981-09-17 DD DD23336681A patent/DD206988A1/en not_active IP Right Cessation
- 1981-10-06 IE IE233381A patent/IE52057B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE52057B1 (en) | 1987-05-27 |
IE812333L (en) | 1982-07-10 |
AT375910B (en) | 1984-09-25 |
CH648280A5 (en) | 1985-03-15 |
DD206988A1 (en) | 1984-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
EFA | Change in the company name |