AT286260B - Verfahren zur katalytischen reduktion von aromatischen mononitrohalogenverbindungen - Google Patents
Verfahren zur katalytischen reduktion von aromatischen mononitrohalogenverbindungenInfo
- Publication number
- AT286260B AT286260B AT1122268A AT1122268A AT286260B AT 286260 B AT286260 B AT 286260B AT 1122268 A AT1122268 A AT 1122268A AT 1122268 A AT1122268 A AT 1122268A AT 286260 B AT286260 B AT 286260B
- Authority
- AT
- Austria
- Prior art keywords
- mononitrohalogue
- aromatic
- compounds
- catalytic reduction
- catalytic
- Prior art date
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
- C07C209/30—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
-
- 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
- C07C209/365—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 by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0054198 | 1967-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT286260B true AT286260B (de) | 1970-12-10 |
Family
ID=7106908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1122268A AT286260B (de) | 1967-12-04 | 1968-11-19 | Verfahren zur katalytischen reduktion von aromatischen mononitrohalogenverbindungen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT286260B (de) |
| BE (1) | BE724884A (de) |
| CH (1) | CH507193A (de) |
| DE (1) | DE1643379A1 (de) |
| FR (1) | FR1600519A (de) |
| GB (1) | GB1191610A (de) |
| NL (1) | NL6816655A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516415B2 (de) * | 1973-09-06 | 1980-05-01 | ||
| DE2549900C3 (de) * | 1975-11-06 | 1981-02-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung chlorierter aromatischer Amine |
| US4960936A (en) * | 1987-12-31 | 1990-10-02 | Ciba-Geigy Corporation | Process for the preparation of halogenated aromatic primary amines |
| FR2649979B1 (fr) * | 1989-07-20 | 1992-01-17 | Rhone Poulenc Chimie | Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre |
| FR2664590B1 (fr) * | 1990-07-16 | 1994-04-01 | Rhone Poulenc Chimie | Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre. |
| US5432284A (en) * | 1993-09-08 | 1995-07-11 | G. D. Searle & Co. | Process for the preparation of heterocyclic alkylamide derivatives |
| US6034276A (en) * | 1999-03-22 | 2000-03-07 | Eastman Chemical Company | Process for preparing 1-chloro-2,4-diaminobenzene |
-
1967
- 1967-12-04 DE DE19671643379 patent/DE1643379A1/de active Pending
-
1968
- 1968-11-04 CH CH1641468A patent/CH507193A/de not_active IP Right Cessation
- 1968-11-19 AT AT1122268A patent/AT286260B/de not_active IP Right Cessation
- 1968-11-20 GB GB5503268A patent/GB1191610A/en not_active Expired
- 1968-11-21 NL NL6816655A patent/NL6816655A/xx unknown
- 1968-12-04 FR FR1600519D patent/FR1600519A/fr not_active Expired
- 1968-12-04 BE BE724884D patent/BE724884A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1191610A (en) | 1970-05-13 |
| NL6816655A (de) | 1969-06-06 |
| CH507193A (de) | 1971-05-15 |
| BE724884A (de) | 1969-05-16 |
| DE1643379A1 (de) | 1971-05-27 |
| FR1600519A (de) | 1970-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1668993B2 (de) | Verfahren zur isolierung von alpha-glycolid | |
| CH503803A (de) | Verfahren zur Behandlung der Innenflächen von Ausnehmungen | |
| CH434227A (de) | Verfahren zur Reinigung von Adipindinitril | |
| AT275554B (de) | Verfahren zur Herstellung von Organohalogensilicium-Verbindungen | |
| CH512466A (de) | Verfahren zur Herstellung von Heterylmethan-Verbindungen | |
| AT269818B (de) | Verfahren zur Reinigung von Olefinen | |
| AT285008B (de) | Verfahren zur Stabilisierung von Kohlenwasserstoffen | |
| AT286260B (de) | Verfahren zur katalytischen reduktion von aromatischen mononitrohalogenverbindungen | |
| AT294795B (de) | Verfahren zur katalytischen Isomerisierung von acetylenischen Alkoholen | |
| CH411984A (de) | Verfahren zur Verschleierung von Nachrichtensignalen | |
| AT248985B (de) | Verfahren zur Bereitung von Vorteigen | |
| CH526958A (de) | Verfahren zur Reinigung von Insulin | |
| AT273984B (de) | Verfahren zur Herstellung von Areno-oxazinonverbindungen | |
| CH525867A (de) | Verfahren zur Herstellung von Acylazoverbindungen | |
| CH454327A (de) | Verfahren zur Reinigung von Kohlenwasserstoffen | |
| CH471764A (de) | Verfahren zur Reinigung von Xylenol | |
| DE1270030C2 (de) | Verfahren zur reinigung von terephthalsaeure | |
| AT273983B (de) | Verfahren zur Herstellung von Areno-oxazinonverbindungen | |
| CH496686A (de) | Verfahren zur Herstellung von Polyenverbindungen | |
| CH507977A (de) | Verfahren zur Herstellung von 3-Formylrifamycin-SV | |
| AT287192B (de) | Verfahren zur Reinigung von 6-D-(-)-α-Aminophenylacetamido-penicillansäure | |
| CH490362A (de) | Verfahren zur Herstellung von 20-Ketosteroidverbindungen | |
| AT289143B (de) | Verfahren zur katalytischen umesterung | |
| CH534679A (de) | Verfahren zur Herstellung von Pyrrolidino-Verbindungen | |
| AT278369B (de) | Verfahren zur Nachkondensation von Polykondensaten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |