GB1440991A - Process for preparaing aminobenzenes - Google Patents
Process for preparaing aminobenzenesInfo
- Publication number
- GB1440991A GB1440991A GB3931973A GB3931973A GB1440991A GB 1440991 A GB1440991 A GB 1440991A GB 3931973 A GB3931973 A GB 3931973A GB 3931973 A GB3931973 A GB 3931973A GB 1440991 A GB1440991 A GB 1440991A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminobenzenes
- aug
- acid
- preparaing
- groups
- 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
- 150000001448 anilines Chemical class 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000005181 nitrobenzenes Chemical class 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- -1 sulphonyl groups Chemical group 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C215/76—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240849 DE2240849C3 (de) | 1972-08-19 | 1972-08-19 | Verfahren zur Herstellung von Aminobenzolen |
| DE19732311753 DE2311753C3 (de) | 1973-03-09 | Verfahren zur Herstellung von Aminobenzolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1440991A true GB1440991A (en) | 1976-06-30 |
Family
ID=25763726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3931973A Expired GB1440991A (en) | 1972-08-19 | 1973-08-20 | Process for preparaing aminobenzenes |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5620306B2 (https=) |
| CA (1) | CA994359A (https=) |
| FR (1) | FR2196321B1 (https=) |
| GB (1) | GB1440991A (https=) |
| IL (1) | IL43009A (https=) |
| IT (1) | IT1001529B (https=) |
| NL (1) | NL7311193A (https=) |
| SE (1) | SE402762B (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427600A (en) | 1981-02-07 | 1984-01-24 | Basf Aktiengesellschaft | Preparation of 1-alkyl-2-chloro-5-nitrobenzene-4-sulfonic acids |
| US5068436A (en) * | 1989-03-10 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Hydrogenation of halonitrobenzenes without dehalogenation |
| US5432284A (en) * | 1993-09-08 | 1995-07-11 | G. D. Searle & Co. | Process for the preparation of heterocyclic alkylamide derivatives |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453055C3 (de) * | 1974-11-08 | 1979-03-08 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 1,2,4-Triaminobenzolen |
| US4020107A (en) * | 1975-04-07 | 1977-04-26 | E. I. Du Pont De Nemours And Co. | Catalytic reduction of halonitroaromatic compounds |
| JPH062719B2 (ja) * | 1985-12-26 | 1994-01-12 | 日本化薬株式会社 | ハロ置換アミノフエノ−ル類の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1250453A (fr) * | 1959-09-10 | 1961-01-13 | Du Pont | Procédé de réduction catalytique de composés aromatiques nitrés et halogénés |
| FR1334504A (fr) * | 1962-06-28 | 1963-08-09 | Dow Chemical Co | Procédé de préparation des halo-arylamines |
| DE1720646C3 (de) * | 1967-04-18 | 1975-07-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polykondensaten mit endständigen Aminoresten |
-
1973
- 1973-08-14 NL NL7311193A patent/NL7311193A/xx not_active Application Discontinuation
- 1973-08-16 IL IL43009A patent/IL43009A/xx unknown
- 1973-08-17 JP JP9181373A patent/JPS5620306B2/ja not_active Expired
- 1973-08-17 CA CA179,033A patent/CA994359A/en not_active Expired
- 1973-08-17 SE SE7311223A patent/SE402762B/xx unknown
- 1973-08-17 FR FR7329968A patent/FR2196321B1/fr not_active Expired
- 1973-08-17 IT IT27971/73A patent/IT1001529B/it active
- 1973-08-20 GB GB3931973A patent/GB1440991A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427600A (en) | 1981-02-07 | 1984-01-24 | Basf Aktiengesellschaft | Preparation of 1-alkyl-2-chloro-5-nitrobenzene-4-sulfonic acids |
| US5068436A (en) * | 1989-03-10 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Hydrogenation of halonitrobenzenes without dehalogenation |
| US5432284A (en) * | 1993-09-08 | 1995-07-11 | G. D. Searle & Co. | Process for the preparation of heterocyclic alkylamide derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| CA994359A (en) | 1976-08-03 |
| SE402762B (sv) | 1978-07-17 |
| JPS5620306B2 (https=) | 1981-05-13 |
| NL7311193A (https=) | 1974-02-21 |
| FR2196321A1 (https=) | 1974-03-15 |
| FR2196321B1 (https=) | 1978-01-27 |
| IL43009A0 (en) | 1973-11-28 |
| IL43009A (en) | 1975-12-31 |
| JPS4956933A (https=) | 1974-06-03 |
| IT1001529B (it) | 1976-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT329542B (de) | Verfahren zur herstellung von neuen 2-amino-3 bzw. 5-benzoylphenylessigsauren | |
| DE2861152D1 (en) | Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines | |
| GB1440991A (en) | Process for preparaing aminobenzenes | |
| GB1300918A (en) | Process for the preparation of carboxylic acid chlorides of the benzene series | |
| GB1499480A (en) | Process for the manufacture of pure substituted 2,5-diarylaminoterephthalates and the corresponding free acids | |
| GB1463618A (en) | Process for the preparation of 5-chloro-2-toluidine | |
| ES413272A1 (es) | Un procedimiento para la preparacion de acido 5-fluor-2-me-til-1-(p-metilsulfinilbenciliden)-3-indenil-acetico. | |
| AU458551B2 (en) | Composition of baths for electrodeposition of bright zinc from aqueous, acid, electroplating baths | |
| GB1442020A (en) | Tricyclodecane derivative | |
| GB1428341A (en) | Process for preparing 4,5-diphenyl-oxazol-2-one | |
| IT1009890B (it) | Procedimento per la produzione di un concentrato di coltura per generi alimentari acidi | |
| GB1435270A (en) | 2-hydro | |
| GB1167062A (en) | Process for the preparation of Hexahydrophthalic Acid and Anhydride | |
| GB1394397A (en) | Chlorphenesin derivatives and method of making same | |
| CH558782A (de) | Verfahren zur herstellung von alkalisalzen von alkansulfonsaeuren. | |
| ES424218A1 (es) | Procedimiento de fabricacion de sales de calcio y de magne-sio del acido n-acetil-amino-6-hexanoico. | |
| CA1000292A (en) | Process for production of 1, 12-dodecanedioic acid | |
| AT314536B (de) | Verfahren zur Herstellung von neuen Nitrofuryl- bzw. Nitrothienyl-triazolo[4,3-b]pyridazinderivaten | |
| CA1026768A (en) | Process for the production of guanidine salts of aliphatic mercaptosulphonic acids | |
| GB1363293A (en) | Process for the preparation of 14-anhydrobutalin | |
| NL177596C (nl) | Werkwijze ter bereiding van 11a-chloor-5-oxytetracycline-6,12-hemiketaal in de vorm van een zuuradditiezout. | |
| ES385425A1 (es) | Procedimiento para producir alfa-aminobencilpenicilina. | |
| CA884362A (en) | Electrodeposition coatings from amine salts of vinyl modified fatty acids | |
| GB1270061A (en) | Process for preparing 4-alkoxypiperidines | |
| GB1326513A (en) | Process for the preparation of a pyrazole derivative |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |