GB1382206A - Process for producing diphenylamine and derivatives thereof - Google Patents
Process for producing diphenylamine and derivatives thereofInfo
- Publication number
- GB1382206A GB1382206A GB2797373A GB2797373A GB1382206A GB 1382206 A GB1382206 A GB 1382206A GB 2797373 A GB2797373 A GB 2797373A GB 2797373 A GB2797373 A GB 2797373A GB 1382206 A GB1382206 A GB 1382206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- derivatives
- diphenylamine
- june
- producing diphenylamine
- producing
- 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
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 title abstract 5
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002466 imines Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 238000002317 scanning near-field acoustic microscopy Methods 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
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26170/72A IT961240B (it) | 1972-06-24 | 1972-06-24 | Procedimento per la produzione di difenilammina e suoi derivati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1382206A true GB1382206A (en) | 1975-01-29 |
Family
ID=11218821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2797373A Expired GB1382206A (en) | 1972-06-24 | 1973-06-12 | Process for producing diphenylamine and derivatives thereof |
Country Status (25)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057581A (en) * | 1975-05-10 | 1977-11-08 | Bayer Aktiengesellschaft | Process for preparing diphenylamines |
| US5189218A (en) * | 1990-03-13 | 1993-02-23 | Rhone-Poulenc Chimie | Preparation of n-phenylbenzoquinone-imine and converting same into p-phenylenediamines |
| US5338885A (en) * | 1991-10-04 | 1994-08-16 | Bayer Aktiengesellschaft | Process for the preparation of diphenylamines |
| US5344987A (en) * | 1992-07-23 | 1994-09-06 | Bayer Aktiengesellschaft | Process for preparing diphenylamines |
| US5382690A (en) * | 1992-08-11 | 1995-01-17 | Mitsui Toatsu Chemicals, Incorporated | Method for preparing aromatic secondary amino compound |
| US5618980A (en) * | 1992-08-11 | 1997-04-08 | Mitsui Toatsu Chemicals, Inc. | Method for preparing aromatic secondary amino compound |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3041836A1 (de) * | 1980-11-06 | 1982-06-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von aromatischen aminen |
| DE3041892A1 (de) * | 1980-11-06 | 1982-06-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von aromatischen aminen |
| DE4100514A1 (de) * | 1991-01-10 | 1992-07-16 | Bayer Ag | Verfahren zur herstellung von diphenylaminen |
| US5196592A (en) * | 1991-01-10 | 1993-03-23 | Bayer Aktiengesellschaft | Process for the preparation of diphenylamines |
-
1972
- 1972-06-24 IT IT26170/72A patent/IT961240B/it active
-
1973
- 1973-04-17 AR AR247611A patent/AR201830A1/es active
- 1973-05-22 TR TR17477A patent/TR17477A/xx unknown
- 1973-06-05 ZA ZA733781A patent/ZA733781B/xx unknown
- 1973-06-11 IE IE947/73A patent/IE38691B1/xx unknown
- 1973-06-11 RO RO7300075104A patent/RO62809A/ro unknown
- 1973-06-12 GB GB2797373A patent/GB1382206A/en not_active Expired
- 1973-06-15 ZM ZM100/73*UA patent/ZM10073A1/xx unknown
- 1973-06-15 PH PH14729*UA patent/PH9359A/en unknown
- 1973-06-18 FR FR7322029A patent/FR2189377B1/fr not_active Expired
- 1973-06-19 BE BE1005174A patent/BE801096A/xx unknown
- 1973-06-20 LU LU67838A patent/LU67838A1/xx unknown
- 1973-06-20 BR BR4614/73A patent/BR7304614D0/pt unknown
- 1973-06-21 CH CH900373A patent/CH574902A5/xx not_active IP Right Cessation
- 1973-06-21 CA CA174,598A patent/CA998693A/en not_active Expired
- 1973-06-21 NO NO2574/73A patent/NO137194C/no unknown
- 1973-06-22 JP JP48069954A patent/JPS4949925A/ja active Pending
- 1973-06-22 PL PL1973163514A patent/PL81082B1/pl unknown
- 1973-06-22 DE DE19732331878 patent/DE2331878B2/de not_active Withdrawn
- 1973-06-22 AT AT552773A patent/AT323717B/de not_active IP Right Cessation
- 1973-06-22 DD DD171773A patent/DD104508A5/xx unknown
- 1973-06-23 BG BG023958A patent/BG25789A3/xx unknown
- 1973-06-23 ES ES416626A patent/ES416626A1/es not_active Expired
- 1973-06-25 SE SE7308920A patent/SE396596B/xx unknown
- 1973-06-25 NL NL737308824A patent/NL150425B/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057581A (en) * | 1975-05-10 | 1977-11-08 | Bayer Aktiengesellschaft | Process for preparing diphenylamines |
| US5189218A (en) * | 1990-03-13 | 1993-02-23 | Rhone-Poulenc Chimie | Preparation of n-phenylbenzoquinone-imine and converting same into p-phenylenediamines |
| US5338885A (en) * | 1991-10-04 | 1994-08-16 | Bayer Aktiengesellschaft | Process for the preparation of diphenylamines |
| US5344987A (en) * | 1992-07-23 | 1994-09-06 | Bayer Aktiengesellschaft | Process for preparing diphenylamines |
| US5382690A (en) * | 1992-08-11 | 1995-01-17 | Mitsui Toatsu Chemicals, Incorporated | Method for preparing aromatic secondary amino compound |
| US5618980A (en) * | 1992-08-11 | 1997-04-08 | Mitsui Toatsu Chemicals, Inc. | Method for preparing aromatic secondary amino compound |
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |