NL97645C - - Google Patents

Info

Publication number: NL97645C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1955-12-07

Publication of NL97645C publication Critical patent/NL97645C/xx

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
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
- 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

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)

NL97645D 1955-12-07 NL97645C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US551579A US2927943A (en)	1955-12-07	1955-12-07	Preparation of p-nitrodiphenylamine

Publications (1)

Publication Number	Publication Date
NL97645C true NL97645C (fr)

Family

ID=24201839

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL97645D NL97645C (fr)	1955-12-07
NL211629D NL211629A (fr)	1955-12-07

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL211629D NL211629A (fr)	1955-12-07

Country Status (5)

Country	Link
US (1)	US2927943A (fr)
DE (1)	DE1030834B (fr)
FR (1)	FR1162756A (fr)
GB (1)	GB798148A (fr)
NL (2)	NL211629A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3055940A (en) *	1957-11-05	1962-09-25	Us Rubber Co	Preparation of nitrodiphenylamines by catalyzed condensation
US3121736A (en) *	1960-05-31	1964-02-18	Universal Oil Prod Co	Manufacture of nitrodiarylamines
US3155727A (en) *	1960-07-25	1964-11-03	Goodyear Tire & Rubber	Reaction of aromatic amines with para halo nitrobenzenes using copper cyanide condensation catalyst
US3313854A (en) *	1961-11-20	1967-04-11	Universal Oil Prod Co	Preparation of para-nitrodiphenylamines utilizing a copper oxide catalyst
US4209463A (en) *	1977-12-27	1980-06-24	Monsanto Company	Promoting the formation of nitrodiarylamines from nitrohaloarenes, activated aryl amines and sodium carbonates
US4196146A (en) *	1978-03-13	1980-04-01	Monsanto Company	Making nitrodiarylamines from formyl derivatives of aromatic amines and nitrohaloarenes by admixing with certain aqueous salt solutions
DE3246151A1 (de) *	1982-12-14	1984-06-14	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von 4-nitrodiphenylaminen
DE3308658A1 (de) *	1983-03-11	1984-09-13	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von 4-nitrodiphenylaminen
DE3518272A1 (de) *	1985-05-22	1986-11-27	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von 4-nitrodiphenylaminen
DE19942394C1 (de) *	1999-09-06	2001-02-01	Bayer Ag	Verfahren zur Herstellung von Nitrodiphenylaminen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE185663C (fr) *
FR381230A (fr) *	1906-11-03	1907-12-31	Anilin Fabrikation Ag	Procédé de préparation de la p-nitrodiphénylamine et de ses dérivés
US1840576A (en) *	1926-12-22	1932-01-12	Du Pont	Process for the manufacture of diphenylamine
US2028074A (en) *	1932-06-09	1936-01-14	Wingfoot Corp	Method of preparing secondary aromatic amines
US2476170A (en) *	1945-07-16	1949-07-12	Dow Chemical Co	Manufacture of diphenylamine
US2656389A (en) *	1948-11-09	1953-10-20	Koppers Co Inc	Production of diphenylamine
US2700060A (en) *	1953-03-23	1955-01-18	American Cyanamid Co	Method of recovering paranitrochlorobenzene

0
- NL NL97645D patent/NL97645C/xx active
- NL NL211629D patent/NL211629A/xx unknown
1955
- 1955-12-07 US US551579A patent/US2927943A/en not_active Expired - Lifetime
1956
- 1956-10-22 GB GB32086/56A patent/GB798148A/en not_active Expired
- 1956-10-22 DE DEU4174A patent/DE1030834B/de active Pending
- 1956-11-07 FR FR1162756D patent/FR1162756A/fr not_active Expired

Also Published As

Publication number	Publication date
GB798148A (en)	1958-07-16
US2927943A (en)	1960-03-08
NL211629A (fr)
DE1030834B (de)	1958-05-29
FR1162756A (fr)	1958-09-17

Publication	Publication Date	Title
AT198143B (fr)	1958-06-10
AT194324B (fr)	1958-01-10
AT198671B (fr)	1958-07-25
AT195882B (fr)	1958-02-25
AT195787B (fr)	1958-02-25
AT195202B (fr)	1958-01-25
AT198478B (fr)	1958-07-10
AT193805B (fr)	1957-12-10
AT197696B (fr)	1958-05-10
AT194860B (fr)	1958-01-25
AT196153B (fr)	1958-02-25
AT196484B (fr)	1958-03-25
AT195039B (fr)	1958-01-25
AT195329B (fr)	1958-01-25
AT195450B (fr)	1958-02-10
AT195570B (fr)	1958-02-10
AT195613B (fr)	1958-02-25
AT195620B (fr)	1958-02-25
AT195663B (fr)	1958-02-25
AT195705B (fr)	1958-02-25
AT194962B (fr)	1958-01-25
AT195857B (fr)	1958-02-25
AT195858B (fr)	1958-02-25
AT194664B (fr)	1958-01-10
AT193797B (fr)	1957-12-10