BE724884A - - Google Patents
Info
- Publication number
- BE724884A BE724884A BE724884DA BE724884A BE 724884 A BE724884 A BE 724884A BE 724884D A BE724884D A BE 724884DA BE 724884 A BE724884 A BE 724884A
- Authority
- BE
- Belgium
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 |
|---|---|
| BE724884A true BE724884A (https=) | 1969-05-16 |
Family
ID=7106908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724884D BE724884A (https=) | 1967-12-04 | 1968-12-04 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT286260B (https=) |
| BE (1) | BE724884A (https=) |
| CH (1) | CH507193A (https=) |
| DE (1) | DE1643379A1 (https=) |
| FR (1) | FR1600519A (https=) |
| GB (1) | GB1191610A (https=) |
| NL (1) | NL6816655A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516415B2 (https=) * | 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 |
|---|---|
| CH507193A (de) | 1971-05-15 |
| GB1191610A (en) | 1970-05-13 |
| DE1643379A1 (de) | 1971-05-27 |
| NL6816655A (https=) | 1969-06-06 |
| FR1600519A (https=) | 1970-07-27 |
| AT286260B (de) | 1970-12-10 |