BE832259A - Procede de preparation de diaminonaphtalenes - Google Patents
Procede de preparation de diaminonaphtalenesInfo
- Publication number
- BE832259A BE832259A BE159054A BE159054A BE832259A BE 832259 A BE832259 A BE 832259A BE 159054 A BE159054 A BE 159054A BE 159054 A BE159054 A BE 159054A BE 832259 A BE832259 A BE 832259A
- Authority
- BE
- Belgium
- Prior art keywords
- diaminonaphthalenes
- preparing
- preparing diaminonaphthalenes
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| DE19742438542 DE2438542C3 (de) | 1974-08-10 | 1974-08-10 | Verfahren zur Herstellung von Diaminonaphthalinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE832259A true BE832259A (fr) | 1976-02-09 |
Family
ID=5922930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE159054A BE832259A (fr) | 1974-08-10 | 1975-08-08 | Procede de preparation de diaminonaphtalenes |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE832259A (fr) |
| DE (1) | DE2438542C3 (fr) |
| DK (1) | DK362375A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452015C2 (de) * | 1974-11-02 | 1984-01-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Diaminonaphthalin |
| EP4549619A1 (fr) | 2023-10-31 | 2025-05-07 | Basf Se | Préparation d'amines par hydrogénation de composés nitro à l'aide d'hydrogène à faible teneur en deutérium |
-
1974
- 1974-08-10 DE DE19742438542 patent/DE2438542C3/de not_active Expired
-
1975
- 1975-08-08 BE BE159054A patent/BE832259A/fr unknown
- 1975-08-08 DK DK362375A patent/DK362375A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2438542A1 (de) | 1976-02-19 |
| DE2438542C3 (de) | 1979-04-05 |
| DE2438542B2 (de) | 1978-08-03 |
| DK362375A (da) | 1976-02-11 |
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