FR2187745B1 - - Google Patents
Info
- Publication number
- FR2187745B1 FR2187745B1 FR7321257A FR7321257A FR2187745B1 FR 2187745 B1 FR2187745 B1 FR 2187745B1 FR 7321257 A FR7321257 A FR 7321257A FR 7321257 A FR7321257 A FR 7321257A FR 2187745 B1 FR2187745 B1 FR 2187745B1
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 |
|---|---|---|---|
| JP5878872A JPS5118938B2 (OSRAM) | 1972-06-12 | 1972-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187745A1 FR2187745A1 (en) | 1974-01-18 |
| FR2187745B1 true FR2187745B1 (OSRAM) | 1976-05-28 |
Family
ID=13094297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7321257A Granted FR2187745A1 (en) | 1972-06-12 | 1973-06-12 | Selective ortho methylation of phenols - by catalytic reaction with methanol |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5118938B2 (OSRAM) |
| BE (1) | BE800665A (OSRAM) |
| CA (1) | CA995254A (OSRAM) |
| DE (1) | DE2329812C3 (OSRAM) |
| FR (1) | FR2187745A1 (OSRAM) |
| NL (1) | NL7307975A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2756461C2 (de) * | 1977-12-17 | 1984-10-31 | Rütgerswerke AG, 6000 Frankfurt | Verfahren zur Herstellung von Mono-o-alkylphenolen |
| NL187157C (nl) * | 1980-03-29 | 1991-06-17 | Union Rheinische Braunkohlen | Werkwijze ter bereiding van 2,6-digesubstitueerde fenolen. |
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1972
- 1972-06-12 JP JP5878872A patent/JPS5118938B2/ja not_active Expired
-
1973
- 1973-06-07 NL NL7307975A patent/NL7307975A/xx active Search and Examination
- 1973-06-08 BE BE132050A patent/BE800665A/xx not_active IP Right Cessation
- 1973-06-11 CA CA173,661A patent/CA995254A/en not_active Expired
- 1973-06-12 DE DE19732329812 patent/DE2329812C3/de not_active Expired
- 1973-06-12 FR FR7321257A patent/FR2187745A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2329812C3 (de) | 1978-04-06 |
| CA995254A (en) | 1976-08-17 |
| DE2329812A1 (de) | 1974-01-10 |
| BE800665A (fr) | 1973-10-01 |
| JPS5118938B2 (OSRAM) | 1976-06-14 |
| FR2187745A1 (en) | 1974-01-18 |
| NL7307975A (OSRAM) | 1973-12-14 |
| JPS4914433A (OSRAM) | 1974-02-07 |
| DE2329812B2 (de) | 1977-08-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |