GB1426929A - Process for producing diphenylamines - Google Patents
Process for producing diphenylaminesInfo
- Publication number
- GB1426929A GB1426929A GB2797273A GB2797273A GB1426929A GB 1426929 A GB1426929 A GB 1426929A GB 2797273 A GB2797273 A GB 2797273A GB 2797273 A GB2797273 A GB 2797273A GB 1426929 A GB1426929 A GB 1426929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- june
- diphenylamine
- diphenylamines
- producing
- oxygen
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26169/72A IT961239B (it) | 1972-06-24 | 1972-06-24 | Processo per la produzione di difenilammina e suoi derivati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426929A true GB1426929A (en) | 1976-03-03 |
Family
ID=11218819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2797273A Expired GB1426929A (en) | 1972-06-24 | 1973-06-12 | Process for producing diphenylamines |
Country Status (27)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1244836A (en) * | 1984-03-14 | 1988-11-15 | Teruyuki Nagata | Process for producing diphenylamines or n,n'-diphenyl- phenylenediamines |
| JPS60193949A (ja) * | 1984-03-14 | 1985-10-02 | Mitsui Toatsu Chem Inc | ジフエニルアミンまたはその核置換体の製造方法 |
| DE4100514A1 (de) * | 1991-01-10 | 1992-07-16 | Bayer Ag | Verfahren zur herstellung von diphenylaminen |
| US5382690A (en) * | 1992-08-11 | 1995-01-17 | Mitsui Toatsu Chemicals, Incorporated | Method for preparing aromatic secondary amino compound |
| US5536878A (en) * | 1992-08-11 | 1996-07-16 | Mitsui Toatsu Chemicals, Inc. | Method for preparing aromatic secondary amino compound |
| DE69328046T2 (de) * | 1992-10-28 | 2000-10-05 | Mitsui Chemicals, Inc. | Verfahren zur Herstellung von Diphenylamin oder kernsubstituierten Derivaten |
-
1972
- 1972-06-24 IT IT26169/72A patent/IT961239B/it active
-
1973
- 1973-04-04 AR AR247398A patent/AR197133A1/es active
- 1973-05-16 AU AU55762/73A patent/AU477211B2/en not_active Expired
- 1973-05-22 TR TR17184A patent/TR17184A/xx unknown
- 1973-05-27 EG EG196/73A patent/EG11382A/xx active
- 1973-05-29 EG EG202/73A patent/EG11504A/xx active
- 1973-06-05 ZA ZA733780A patent/ZA733780B/xx unknown
- 1973-06-05 BG BG023797A patent/BG25983A3/xx unknown
- 1973-06-06 IE IE912/73A patent/IE38690B1/xx unknown
- 1973-06-11 RO RO7300075103A patent/RO62808A/ro unknown
- 1973-06-12 GB GB2797273A patent/GB1426929A/en not_active Expired
- 1973-06-15 PH PH14728*UA patent/PH9588A/en unknown
- 1973-06-18 FR FR7322028A patent/FR2189376B1/fr not_active Expired
- 1973-06-19 BE BE1005173A patent/BE801095A/xx unknown
- 1973-06-20 LU LU67837A patent/LU67837A1/xx unknown
- 1973-06-20 BR BR4613/73A patent/BR7304613D0/pt unknown
- 1973-06-21 CA CA174,597A patent/CA998692A/en not_active Expired
- 1973-06-21 NO NO732573A patent/NO137193C/no unknown
- 1973-06-21 CH CH900273A patent/CH574901A5/xx not_active IP Right Cessation
- 1973-06-21 SE SE7308846A patent/SE396595B/xx unknown
- 1973-06-22 JP JP48069953A patent/JPS4949924A/ja active Pending
- 1973-06-22 AT AT552673A patent/AT323716B/de not_active IP Right Cessation
- 1973-06-22 DE DE2331960A patent/DE2331960A1/de active Pending
- 1973-06-22 DD DD171771A patent/DD104507A5/xx unknown
- 1973-06-23 ES ES416625A patent/ES416625A1/es not_active Expired
- 1973-06-25 NL NL737308823A patent/NL152542B/xx unknown
- 1973-06-26 PL PL1973163513A patent/PL81085B1/pl unknown
- 1973-07-01 ZM ZM99/73*7A patent/ZM9973A1/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU581052B2 (en) | Preparation process of (6R)-tetrahydro-L-biopterin | |
| EP0343486A3 (en) | Process for the manufacture of n-(polyoxyalkyl)-n-(alkyl)amines | |
| GB1469307A (en) | Manufacture of substituted oxazolinone-5-compounds | |
| GB1426929A (en) | Process for producing diphenylamines | |
| ES443845A1 (es) | Un procedimiento para la preparacion de n-(1-sustituido-3- pirrolidinil)-1-naftalen y 4-quinoleincarboxamidas. | |
| GB1433920A (en) | Alkanolamine derivatives | |
| GB1373549A (en) | 3-halogenopyridazines and their preparation | |
| GB1514775A (en) | Therapeutically active oxamic acid derivatives | |
| GB1342558A (en) | Substituted 3-benzylpyridines | |
| GB1382206A (en) | Process for producing diphenylamine and derivatives thereof | |
| GB1136933A (en) | Process for the production of tetra---substituted anthraquinone derivatives | |
| IE41509L (en) | Process for di- and triamino naphthalene production | |
| ES405479A1 (es) | Un procedimiento para la preparacion de derivados de benzo-diacepina. | |
| ES285970A1 (es) | Un método de producir dibenzo [-a,d] ciclohepta [1,4] dienos | |
| GB1222309A (en) | Improvements in or relating to the preparation of primary amines | |
| GB1514862A (en) | 3-trifluoromethyl-4-aryl-5-amino-pyrazoles | |
| GB1469226A (en) | Process for the preparation of 2-2-thienyl-ethylamine and derivatives thereof | |
| GB1379428A (en) | Unsaturated amides containing tertiary amino groups | |
| GB1421600A (en) | Process for the production of aromatic diamines | |
| ES8107160A1 (es) | Un procedimiento mejorado para la sintesis de arilamidas al-fa, beta-insaturadas | |
| GB1464510A (en) | Process for the preparation of n,n-dialkylxylylendiamines | |
| GB1321101A (en) | Heterocyclic quinones | |
| GB1439295A (en) | Hydroxylamine derivative and its preparation and conversion to n- diethylaminoethyl- 2 - methoxy - 5-methylsulphonylbenzamide | |
| JPS55122750A (en) | Production of aminonitrile | |
| GB1047257A (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |