DE3266559D1 - Hydrogenation process - Google Patents
Hydrogenation processInfo
- Publication number
- DE3266559D1 DE3266559D1 DE8282304016T DE3266559T DE3266559D1 DE 3266559 D1 DE3266559 D1 DE 3266559D1 DE 8282304016 T DE8282304016 T DE 8282304016T DE 3266559 T DE3266559 T DE 3266559T DE 3266559 D1 DE3266559 D1 DE 3266559D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrogenation process
- hydrogenation
- 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
- C07C209/30—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29301081A | 1981-08-14 | 1981-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3266559D1 true DE3266559D1 (en) | 1985-10-31 |
Family
ID=23127228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282304016T Expired DE3266559D1 (en) | 1981-08-14 | 1982-07-29 | Hydrogenation process |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0073105B1 (de) |
JP (1) | JPS5839646A (de) |
DE (1) | DE3266559D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3928329A1 (de) * | 1989-08-26 | 1991-02-28 | Bayer Ag | Verfahren zur herstellung von chlorsubstituierten aromatischen aminen |
FR2652576B1 (fr) * | 1989-10-04 | 1991-12-13 | Rhone Poulenc Chimie | Procede d'hydrogenation de derives halogeno nitroaromatiques en presence de catalyseurs a base de metaux nobles. |
CN100418943C (zh) * | 2005-07-06 | 2008-09-17 | 浙江工业大学 | 一种3,4-二氯苯胺的生产方法 |
US10562841B2 (en) | 2015-10-01 | 2020-02-18 | Monsanto Technology Llc | Process for catalytic hydrogenation of halonitroaromatics |
JP2022166739A (ja) * | 2021-04-21 | 2022-11-02 | 千代田化工建設株式会社 | 水素化触媒ならびにこれを用いたフロー式有機合成システム及び水素化有機化合物の製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169853A (en) * | 1978-02-06 | 1979-10-02 | Texaco Development Corporation | Homogeneous ruthenium catalysts useful in the reduction of ortho-substituted nitroaromatics to amines |
-
1982
- 1982-07-29 DE DE8282304016T patent/DE3266559D1/de not_active Expired
- 1982-07-29 EP EP19820304016 patent/EP0073105B1/de not_active Expired
- 1982-08-13 JP JP13997882A patent/JPS5839646A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0073105B1 (de) | 1985-09-25 |
JPH0213658B2 (de) | 1990-04-04 |
JPS5839646A (ja) | 1983-03-08 |
EP0073105A1 (de) | 1983-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |