FR2368464A1 - Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine - Google Patents

Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine

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Publication number
FR2368464A1
FR2368464A1 FR7631545A FR7631545A FR2368464A1 FR 2368464 A1 FR2368464 A1 FR 2368464A1 FR 7631545 A FR7631545 A FR 7631545A FR 7631545 A FR7631545 A FR 7631545A FR 2368464 A1 FR2368464 A1 FR 2368464A1
Authority
FR
France
Prior art keywords
aromatic amine
aromatic
pref
sulphoacid
reacting
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.)
Withdrawn
Application number
FR7631545A
Other languages
French (fr)
Inventor
Samuil Moiseievich Shein
Vladimir Pavlovich Rusov
Valentina Ivanovna Sokolenko
Vladimir Arkadievich Livanov
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.)
NOVOSIB I ORGANICHE
Original Assignee
NOVOSIB I ORGANICHE
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.)
Filing date
Publication date
Application filed by NOVOSIB I ORGANICHE filed Critical NOVOSIB I ORGANICHE
Priority to FR7631545A priority Critical patent/FR2368464A1/en
Publication of FR2368464A1 publication Critical patent/FR2368464A1/en
Withdrawn legal-status Critical Current

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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
    • C07C209/22—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of other functional groups

Abstract

A secondary aromatic arrive is prepd. by reacting a sodium salt of an aromatic sulphoacid (I) with an alkali metal deriv. of a primary aromatic amine (II) at 190-400 degrees C. The product is then isolated. (II) is pref. sodium anilide or a Na cpd. of p-toluidine. Reaction is pref. conducted in an organic solvent, which is pref. the primary aromatic amine in excess. The wt. ratio of (I), (II) and solvent is pref. 1:1-5:1-20 respectively. The products are antioxidants and stabilising agents for polymers. The starting materials are easily obtd. and the process causes little atmospheric pollution. In an example, N-phenyl-2-naphthylamine was prepd. in 99wt. % yield from the Na salt of 2-naphthalene sulphonic acid, Na anilide and aniline.
FR7631545A 1976-10-20 1976-10-20 Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine Withdrawn FR2368464A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7631545A FR2368464A1 (en) 1976-10-20 1976-10-20 Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631545A FR2368464A1 (en) 1976-10-20 1976-10-20 Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine

Publications (1)

Publication Number Publication Date
FR2368464A1 true FR2368464A1 (en) 1978-05-19

Family

ID=9178987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631545A Withdrawn FR2368464A1 (en) 1976-10-20 1976-10-20 Secondary aromatic amine prepn. - by reacting an aromatic sulphoacid with an alkali metal deriv. of a primary aromatic amine

Country Status (1)

Country Link
FR (1) FR2368464A1 (en)

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