JPS559013A - Alkylation of aromatic amine - Google Patents

Alkylation of aromatic amine

Info

Publication number
JPS559013A
JPS559013A JP8111978A JP8111978A JPS559013A JP S559013 A JPS559013 A JP S559013A JP 8111978 A JP8111978 A JP 8111978A JP 8111978 A JP8111978 A JP 8111978A JP S559013 A JPS559013 A JP S559013A
Authority
JP
Japan
Prior art keywords
substituted
aromatic amine
lower alkyl
alkyl group
solvent
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.)
Pending
Application number
JP8111978A
Other languages
Japanese (ja)
Inventor
Yoshio Kimura
Hiroshi Takimoto
Tetsuo Ozawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP8111978A priority Critical patent/JPS559013A/en
Publication of JPS559013A publication Critical patent/JPS559013A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)

Abstract

PURPOSE: To obtain a coupling component directly usable for dye preparation, by alkylating an aromatic amine with an aromatic sulfonate in a hydrophilic alcohol as a solvent.
CONSTITUTION: An aromatic amine of formula I: (A1 is benzene, naphthalene, or quinoline, nucleus which may be substituted by a lower alkyl group; R1 is H or lower alkyl group which may be substituted by alkenyl group, etc.) is reacted with an alkylating agent of an aromatic sulfonate of formula II: (A2 is benzene nucleus which may be substituted by a methyl group; R2 is lower alkyl group which may be substituted by a furfuryl group, etc.) in a hydrophilic aliphatic or alicyclic primary or secondary alcohol solvent in the presence of an acid binder at 0W130°C to give an alkylated aromatic amine of formula III.
EFFECT: Slight decomposition of the alkylating agent, and no problems in coupling steps without recovering the solvent after the alkylation.
COPYRIGHT: (C)1980,JPO&Japio
JP8111978A 1978-07-04 1978-07-04 Alkylation of aromatic amine Pending JPS559013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8111978A JPS559013A (en) 1978-07-04 1978-07-04 Alkylation of aromatic amine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8111978A JPS559013A (en) 1978-07-04 1978-07-04 Alkylation of aromatic amine

Publications (1)

Publication Number Publication Date
JPS559013A true JPS559013A (en) 1980-01-22

Family

ID=13737485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8111978A Pending JPS559013A (en) 1978-07-04 1978-07-04 Alkylation of aromatic amine

Country Status (1)

Country Link
JP (1) JPS559013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235413A (en) * 1985-04-11 1986-10-20 Mitsubishi Gas Chem Co Inc Production of phenol-modified aromatic hydrocarbon/ formaldehyde resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235413A (en) * 1985-04-11 1986-10-20 Mitsubishi Gas Chem Co Inc Production of phenol-modified aromatic hydrocarbon/ formaldehyde resin

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