BR8106310A - Processo para a n-desnitracao de uma n,2,6-trinotro-anilina - Google Patents
Processo para a n-desnitracao de uma n,2,6-trinotro-anilinaInfo
- Publication number
- BR8106310A BR8106310A BR8106310A BR8106310A BR8106310A BR 8106310 A BR8106310 A BR 8106310A BR 8106310 A BR8106310 A BR 8106310A BR 8106310 A BR8106310 A BR 8106310A BR 8106310 A BR8106310 A BR 8106310A
- Authority
- BR
- Brazil
- Prior art keywords
- trinotro
- nitritation
- aniline
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C07C209/42—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 nitrogen-to-nitrogen bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| US06/195,264 US4391992A (en) | 1979-08-24 | 1980-10-08 | N-Denitration of N,2,6-trinitroanilines with phase transfer catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8106310A true BR8106310A (pt) | 1982-06-22 |
Family
ID=22720722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8106310A BR8106310A (pt) | 1980-10-08 | 1981-09-30 | Processo para a n-desnitracao de uma n,2,6-trinotro-anilina |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4391992A (pt) |
| EP (1) | EP0049384B1 (pt) |
| JP (1) | JPS5793935A (pt) |
| AR (1) | AR230044A1 (pt) |
| BE (1) | BE891200A (pt) |
| BR (1) | BR8106310A (pt) |
| CA (1) | CA1166653A (pt) |
| DE (1) | DE3169401D1 (pt) |
| IN (1) | IN155095B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL106118A (en) * | 1993-06-24 | 1997-08-14 | Agan Chemical Manufacturers | Process for preparing n-alkyl-3,4-dialkyl- 2,6-dinitro- anilines and intermediates thereof |
| IT1293450B1 (it) * | 1997-07-14 | 1999-03-01 | Finchimica Srl | Procedimento per la purificazione di dinitroaniline. |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403180A (en) * | 1963-10-07 | 1968-09-24 | Lilly Co Eli | 4-trifluoromethyl-2, 6-dinitroanilines |
| US3332769A (en) * | 1963-10-07 | 1967-07-25 | Lilly Co Eli | Method of eliminating germinating and seedling weed grasses and broadleaf weeds |
| US3992432A (en) * | 1967-04-05 | 1976-11-16 | Continental Oil Company | Phase transfer catalysis of heterogeneous reactions by quaternary salts |
| US3764624A (en) * | 1970-08-05 | 1973-10-09 | United States Borax Chem | N-substituted-2,6-dinitro-3-(alkoxy or alkylthio)-4-substituted-aniline compounds |
| US3920742A (en) * | 1971-08-25 | 1975-11-18 | American Cyanamid Co | N-sec-alkyl-2,6-dinitro-3,4-xylidine herbicides |
| US3991116A (en) * | 1972-06-16 | 1976-11-09 | Amchem Products, Inc. | 4-Tert-butyl-N-sec-butyl-2,6-dinitroaniline |
| US4134917A (en) * | 1977-04-25 | 1979-01-16 | American Cyanamid Company | Method for the denitrosation of organic nitrosamines |
| US4185035A (en) * | 1977-09-02 | 1980-01-22 | Eli Lilly And Company | Dinitroaniline purification with inorganic acid halides |
| US4120905A (en) * | 1977-09-21 | 1978-10-17 | Eli Lilly And Company | Removal of nitrosating agents |
| US4155936A (en) * | 1978-03-08 | 1979-05-22 | The Goodyear Tire & Rubber Company | Para-nitrodiphenylamines synthesis using Polyethers and macrocyclic esters as solubilizing agents |
| DE2814860A1 (de) * | 1978-04-06 | 1979-10-11 | Bayer Ag | Verfahren zur herstellung von aromatischen aminen |
| US4180679A (en) * | 1978-08-22 | 1979-12-25 | American Cyanamid Company | Novel substituted dinitrotoluenes and methods for preparing the same |
| JPS55113558A (en) * | 1979-02-27 | 1980-09-02 | Fujitsu Ltd | Method of molding laminated board |
| DE2919741A1 (de) * | 1979-05-16 | 1980-11-27 | Basf Ag | Verfahren zur herstellung von m-substituierten n-methylanilinen |
| EP0024503B1 (en) * | 1979-08-24 | 1983-06-15 | American Cyanamid Company | N-denitration of n,2,6-trinitroanilines with phase transfer catalysts |
-
1980
- 1980-10-08 US US06/195,264 patent/US4391992A/en not_active Expired - Lifetime
-
1981
- 1981-09-07 IN IN1000/CAL/81A patent/IN155095B/en unknown
- 1981-09-15 EP EP81107260A patent/EP0049384B1/en not_active Expired
- 1981-09-15 DE DE8181107260T patent/DE3169401D1/de not_active Expired
- 1981-09-22 CA CA000386401A patent/CA1166653A/en not_active Expired
- 1981-09-30 BR BR8106310A patent/BR8106310A/pt unknown
- 1981-10-06 AR AR287001A patent/AR230044A1/es active
- 1981-10-07 JP JP56158896A patent/JPS5793935A/ja active Pending
- 1981-11-20 BE BE0/206611A patent/BE891200A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0049384A1 (en) | 1982-04-14 |
| AR230044A1 (es) | 1984-02-29 |
| IN155095B (pt) | 1984-12-29 |
| US4391992A (en) | 1983-07-05 |
| CA1166653A (en) | 1984-05-01 |
| EP0049384B1 (en) | 1985-03-20 |
| DE3169401D1 (en) | 1985-04-25 |
| JPS5793935A (en) | 1982-06-11 |
| BE891200A (fr) | 1982-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 211/52 (2006.01), C07C 209/42 (2006.0 |