FR2491457B1 - - Google Patents
Info
- Publication number
- FR2491457B1 FR2491457B1 FR8118402A FR8118402A FR2491457B1 FR 2491457 B1 FR2491457 B1 FR 2491457B1 FR 8118402 A FR8118402 A FR 8118402A FR 8118402 A FR8118402 A FR 8118402A FR 2491457 B1 FR2491457 B1 FR 2491457B1
- Authority
- FR
- France
- Prior art keywords
- acids
- phenol
- piotic
- superacids
- superacid
- 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
- 239000002253 acid Substances 0.000 abstract 3
- 150000007513 acids Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003930 superacid Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 aliphatic alcohols Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000008379 phenol ethers Chemical class 0.000 abstract 1
Classifications
-
- 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
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| IT25106/80A IT1132911B (it) | 1980-10-03 | 1980-10-03 | Processo per la preparazione di eteri fenolici |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2491457A1 FR2491457A1 (fr) | 1982-04-09 |
| FR2491457B1 true FR2491457B1 (enrdf_load_stackoverflow) | 1985-02-15 |
Family
ID=11215718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8118402A Granted FR2491457A1 (fr) | 1980-10-03 | 1981-09-30 | Procede pour la preparation d'ethers phenoliques |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5791940A (enrdf_load_stackoverflow) |
| BE (1) | BE890589A (enrdf_load_stackoverflow) |
| CA (1) | CA1173859A (enrdf_load_stackoverflow) |
| CH (1) | CH647221A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3139324A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2491457A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2085004B (enrdf_load_stackoverflow) |
| IT (1) | IT1132911B (enrdf_load_stackoverflow) |
| NL (1) | NL8104500A (enrdf_load_stackoverflow) |
-
1980
- 1980-10-03 IT IT25106/80A patent/IT1132911B/it active
-
1981
- 1981-09-30 FR FR8118402A patent/FR2491457A1/fr active Granted
- 1981-10-01 BE BE0/206141A patent/BE890589A/fr not_active IP Right Cessation
- 1981-10-02 DE DE19813139324 patent/DE3139324A1/de not_active Withdrawn
- 1981-10-02 CA CA000387190A patent/CA1173859A/en not_active Expired
- 1981-10-02 CH CH6365/81A patent/CH647221A5/de not_active IP Right Cessation
- 1981-10-02 GB GB8129804A patent/GB2085004B/en not_active Expired
- 1981-10-02 NL NL8104500A patent/NL8104500A/nl not_active Application Discontinuation
- 1981-10-02 JP JP56156309A patent/JPS5791940A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3139324A1 (de) | 1982-06-16 |
| GB2085004B (en) | 1984-11-07 |
| IT8025106A0 (it) | 1980-10-03 |
| IT1132911B (it) | 1986-07-09 |
| FR2491457A1 (fr) | 1982-04-09 |
| GB2085004A (en) | 1982-04-21 |
| JPS5791940A (en) | 1982-06-08 |
| CA1173859A (en) | 1984-09-04 |
| BE890589A (fr) | 1982-02-01 |
| NL8104500A (nl) | 1982-05-03 |
| CH647221A5 (de) | 1985-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |