DE2434586C3 - Verfahren zum Herstellen von aromatischen Aminen - Google Patents
Verfahren zum Herstellen von aromatischen AminenInfo
- Publication number
- DE2434586C3 DE2434586C3 DE2434586A DE2434586A DE2434586C3 DE 2434586 C3 DE2434586 C3 DE 2434586C3 DE 2434586 A DE2434586 A DE 2434586A DE 2434586 A DE2434586 A DE 2434586A DE 2434586 C3 DE2434586 C3 DE 2434586C3
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- preparation
- aromatic amines
- phenol
- pressure
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2052993A BE803763A (fr) | 1973-08-20 | 1973-08-20 | Procede de synthese des amines aromatiques et produits resultant de l'application de ce procede |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2434586A1 DE2434586A1 (de) | 1975-03-20 |
| DE2434586B2 DE2434586B2 (de) | 1977-12-29 |
| DE2434586C3 true DE2434586C3 (de) | 1978-08-31 |
Family
ID=3865107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2434586A Expired DE2434586C3 (de) | 1973-08-20 | 1974-07-18 | Verfahren zum Herstellen von aromatischen Aminen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4125560A (enExample) |
| JP (1) | JPS5116624A (enExample) |
| BE (1) | BE803763A (enExample) |
| DE (1) | DE2434586C3 (enExample) |
| FR (1) | FR2241534B1 (enExample) |
| GB (1) | GB1483605A (enExample) |
| IT (1) | IT1016846B (enExample) |
| NL (1) | NL7409871A (enExample) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE49060C (de) * | A. LEONHARDT & CO. in Mühlheim i. Hessen | Verfahren zur Darstellung von Meta-Amidophenolen | ||
| US1820908A (en) * | 1925-05-02 | 1931-09-01 | Cross Roy | Process for obtaining phenols from coal tar distillates |
| US2000410A (en) * | 1931-12-28 | 1935-05-07 | Universal Oil Prod Co | Treatment of hydrocarbon oils |
| US2128700A (en) * | 1936-07-24 | 1938-08-30 | Sherwin Williams Co | Ammonolysis of nitro-phenols |
| GB619877A (en) * | 1946-06-13 | 1949-03-16 | Stanley Francis Birch | Improvements in or relating to the production of aromatic amines |
| US2894988A (en) * | 1956-05-21 | 1959-07-14 | Sherwin Williams Co | Ammonolysis of meta nitro para cresol |
| BE761850A (fr) * | 1970-01-21 | 1971-07-01 | Sherwin Williams Co | Procede d'amination a plusieurs phases |
| US3931298A (en) * | 1971-03-11 | 1976-01-06 | Ethyl Corporation | Chemical process for forming 2,6-dimethylaniline |
| US3960962A (en) * | 1974-05-31 | 1976-06-01 | Ethyl Corporation | Process for replacing the hydroxy group of an aromatic hydroxy compound with an amine group |
-
1973
- 1973-08-20 BE BE2052993A patent/BE803763A/xx unknown
-
1974
- 1974-07-10 FR FR7424051A patent/FR2241534B1/fr not_active Expired
- 1974-07-18 DE DE2434586A patent/DE2434586C3/de not_active Expired
- 1974-07-22 NL NL7409871A patent/NL7409871A/xx unknown
- 1974-08-13 JP JP49092714A patent/JPS5116624A/ja active Pending
- 1974-08-14 GB GB35768/74A patent/GB1483605A/en not_active Expired
- 1974-08-20 IT IT69564/74A patent/IT1016846B/it active
-
1976
- 1976-07-15 US US05/705,577 patent/US4125560A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2241534A1 (enExample) | 1975-03-21 |
| BE803763A (fr) | 1973-12-17 |
| DE2434586A1 (de) | 1975-03-20 |
| NL7409871A (nl) | 1975-02-24 |
| FR2241534B1 (enExample) | 1979-07-27 |
| US4125560A (en) | 1978-11-14 |
| JPS5116624A (en) | 1976-02-10 |
| DE2434586B2 (de) | 1977-12-29 |
| GB1483605A (en) | 1977-08-24 |
| IT1016846B (it) | 1977-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |