SU517581A1 - Method for producing secondary aromatic amines - Google Patents
Method for producing secondary aromatic aminesInfo
- Publication number
- SU517581A1 SU517581A1 SU1711593A SU1711593A SU517581A1 SU 517581 A1 SU517581 A1 SU 517581A1 SU 1711593 A SU1711593 A SU 1711593A SU 1711593 A SU1711593 A SU 1711593A SU 517581 A1 SU517581 A1 SU 517581A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aromatic amines
- secondary aromatic
- producing secondary
- primary arylamine
- producing
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
ки анилин отгон ют из гор чего автоклава, а охлажденную реакционную массу промывают водой и сушат. Получают 27,9 г технического дифениламина с т. пл. 48-49°С. Выход технического продукта 99%.Aniline acids are distilled off from a hot autoclave, and the cooled reaction mass is washed with water and dried. Get 27.9 g of technical diphenylamine with so pl. 48-49 ° C. The yield of technical product is 99%.
Пример 4. 30 г (0,165 мол ) натриевой соли бензолсульфокислоты, 56 г (0,33 мол ) 2-нафтиламида натри и 36 г (0,25 мол ) 2нафтиламина нагревают при 400°С в течение 20 ч. Реакционную массу обрабатывают аналогично примеру 3. Получают 13,8 г N-фенил2-нафтиламина . Выход 37%.Example 4. 30 g (0.165 mol) of benzenesulfonic acid sodium salt, 56 g (0.33 mol) of sodium 2-naphthylamide and 36 g (0.25 mol) of 2 naphthylamine are heated at 400 ° C for 20 h. The reaction mixture is worked up analogously to the example 3. 13.8 g of N-phenyl 2 naphthylamine are obtained. Yield 37%.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1711593A SU517581A1 (en) | 1971-11-09 | 1971-11-09 | Method for producing secondary aromatic amines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1711593A SU517581A1 (en) | 1971-11-09 | 1971-11-09 | Method for producing secondary aromatic amines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU517581A1 true SU517581A1 (en) | 1976-06-15 |
Family
ID=20492118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1711593A SU517581A1 (en) | 1971-11-09 | 1971-11-09 | Method for producing secondary aromatic amines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU517581A1 (en) |
-
1971
- 1971-11-09 SU SU1711593A patent/SU517581A1/en active
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