GB1466914A – Continuous production of n-alkylarylamines
– Google Patents
GB1466914A – Continuous production of n-alkylarylamines
– Google Patents
Continuous production of n-alkylarylamines
Info
Publication number
GB1466914A
GB1466914A
GB3091074A
GB3091074A
GB1466914A
GB 1466914 A
GB1466914 A
GB 1466914A
GB 3091074 A
GB3091074 A
GB 3091074A
GB 3091074 A
GB3091074 A
GB 3091074A
GB 1466914 A
GB1466914 A
GB 1466914A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
alkyl
alkylarylamines
continuous production
july
Prior art date
1973-07-14
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
Application number
GB3091074A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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.)
1973-07-14
Filing date
1974-07-12
Publication date
1977-03-09
1974-07-12
Application filed by BASF SE
filed
Critical
BASF SE
1977-03-09
Publication of GB1466914A
publication
Critical
patent/GB1466914A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups 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
Abstract
1466914 N-Alkylarylamines BASF AG 12 July 1974 [14 July 1973] 30910/74 Heading C2C In a process for the continuous production of a N-alkylarylamine by the reaction of an arylamine with an alkanol and/or a dialkyl ether in the gas phase at 180 to 450 C. in the presence of a carrier substance containing an oxyacid of phosphorus, there is used as the catalyst a silicic acid having an internal surface area of 50 to 500 sq. metres per gm. and having a phosphoric acid content of from 0À1 to 20% by wt., and phosphoric acid and/or an alkyl phosphate is continuously supplied to the catalyst during the reaction. The arylamine starting material preferably has the formula wherein R
GB3091074A
1973-07-14
1974-07-12
Continuous production of n-alkylarylamines
Expired
GB1466914A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2335906A
DE2335906C3
(en)
1973-07-14
1973-07-14
Process for the continuous production of N-alkylarylamines
Publications (1)
Publication Number
Publication Date
GB1466914A
true
GB1466914A
(en)
1977-03-09
Family
ID=5886924
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3091074A
Expired
GB1466914A
(en)
1973-07-14
1974-07-12
Continuous production of n-alkylarylamines
Country Status (6)
Country
Link
US
(1)
US3957874A
(en)
JP
(1)
JPS5761022B2
(en)
BE
(1)
BE817615A
(en)
DE
(1)
DE2335906C3
(en)
FR
(1)
FR2236839B1
(en)
GB
(1)
GB1466914A
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1535787A
(en)
*
1975-05-01
1978-12-13
Bp Chem Int Ltd
Polymerizable unsaturated polyester composition
US4029707A
(en)
*
1975-09-02
1977-06-14
Eastman Kodak Company
Preparation of n-alkylated aromatic amines
JPS52103818U
(en)
*
1976-02-05
1977-08-06
JPS5326118U
(en)
*
1976-08-12
1978-03-06
DE2658728A1
(en)
*
1976-12-24
1978-06-29
Bayer Ag
N-ALKYLATION OF AROMATIC AMINES
CH633520A5
(en)
*
1978-06-30
1982-12-15
Lonza Ag
METHOD FOR PRODUCING N-alkyl aryl amines.
DE3803661A1
(en)
*
1988-02-06
1989-08-17
Bayer Ag
METHOD FOR PRODUCING N-ALKYLATED ANILINES
DE3924999A1
(en)
*
1989-07-28
1991-01-31
Bayer Ag
METHOD FOR PRODUCING N-ALKYLATED ANILINES
DE59009343D1
(en)
*
1989-12-21
1995-08-03
Bayer Ag
Process for the preparation of N-alkylated aromatic amines.
RU2472774C1
(en)
2011-09-28
2013-01-20
Закрытое Акционерное Общество “Ифохим”
Method for selective production of n-methyl-para-anisidine
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE617990C
(en)
*
1931-04-02
1935-08-30
Roehm & Haas Company
Process for the production of amines
CH163007A
(en)
*
1931-04-02
1933-07-31
Roehm & Haas Co
Process for the production of amines.
US2991311A
(en)
*
1954-06-01
1961-07-04
Biller Michaelis & Co
Method of alkylating amines
DE2205597C3
(en)
*
1972-02-07
1978-08-31
Basf Ag, 6700 Ludwigshafen
Process for the preparation of N-alkyl derivatives of cyclic alkylene imines
1973
1973-07-14
DE
DE2335906A
patent/DE2335906C3/en
not_active
Expired
1974
1974-07-10
US
US05/487,236
patent/US3957874A/en
not_active
Expired – Lifetime
1974-07-11
FR
FR7424156A
patent/FR2236839B1/fr
not_active
Expired
1974-07-12
BE
BE146526A
patent/BE817615A/en
not_active
IP Right Cessation
1974-07-12
GB
GB3091074A
patent/GB1466914A/en
not_active
Expired
1974-07-15
JP
JP49080302A
patent/JPS5761022B2/ja
not_active
Expired
Also Published As
Publication number
Publication date
DE2335906C3
(en)
1978-06-15
FR2236839A1
(en)
1975-02-07
BE817615A
(en)
1975-01-13
FR2236839B1
(en)
1979-03-23
DE2335906B2
(en)
1977-10-27
JPS5040534A
(en)
1975-04-14
US3957874A
(en)
1976-05-18
DE2335906A1
(en)
1975-02-13
JPS5761022B2
(en)
1982-12-22
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Legal Events
Date
Code
Title
Description
1977-07-20
PS
Patent sealed [section 19, patents act 1949]
1986-03-12
PCNP
Patent ceased through non-payment of renewal fee
