MX9708872A - Proceso para la preparacion de compuestos de amino aromaticos sustituidos. - Google Patents
Proceso para la preparacion de compuestos de amino aromaticos sustituidos.Info
- Publication number
- MX9708872A MX9708872A MX9708872A MX9708872A MX9708872A MX 9708872 A MX9708872 A MX 9708872A MX 9708872 A MX9708872 A MX 9708872A MX 9708872 A MX9708872 A MX 9708872A MX 9708872 A MX9708872 A MX 9708872A
- Authority
- MX
- Mexico
- Prior art keywords
- substituted aromatic
- preparation
- amino compounds
- aromatic amino
- metal catalyst
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- -1 aromatic nitro compounds Chemical class 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/14—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
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)
- Catalysts (AREA)
Abstract
La presente invencion proporciona un proceso para la preparacion de compuestos de amino aromáticos sustituidos, que están sustituidos por cuando menos un enlace multiple de -CNo un grupo carbonilo el radical aromático o en una cadena lateral, mediante la hidrogenacion catalítica de compuestos de nitro aromáticos sustituidos apropiados en la presencia de un catalizador de metal noble modificado, cuyo proceso comprende el uso de platino como el catalizador de metal noble, el cual se modifica con un metal seleccionado a partir del grupo que consiste en plomo, bismuto, germanio, cadmio, arsénico, antimonio, plata, y oro.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH147795 | 1995-05-18 | ||
| CH1477/95 | 1995-05-18 | ||
| PCT/EP1996/001876 WO1996036588A1 (en) | 1995-05-18 | 1996-05-06 | Process for the preparation of substituted aromatic amino compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9708872A true MX9708872A (es) | 1998-03-31 |
| MXPA97008872A MXPA97008872A (es) | 1998-10-15 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| AU5763796A (en) | 1996-11-29 |
| DE69609960T2 (de) | 2000-12-14 |
| DE69609960D1 (de) | 2000-09-28 |
| EP0825975A1 (en) | 1998-03-04 |
| WO1996036588A1 (en) | 1996-11-21 |
| CA2217709A1 (en) | 1996-11-21 |
| US5877340A (en) | 1999-03-02 |
| CZ362297A3 (cs) | 1998-02-18 |
| JPH11505536A (ja) | 1999-05-21 |
| ATE195718T1 (de) | 2000-09-15 |
| EP0825975B1 (en) | 2000-08-23 |
| CZ292209B6 (cs) | 2003-08-13 |
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