【発明の名称】含窒素有機化合物のN-アルキル化方法

Title:

【発明の名称】含窒素有機化合物のN-アルキル化方法

Document Type and Number:

Japanese Patent JPS606924

Kind Code:

B2

Abstract:

Organonitrogen compounds bearing a labile hydrogen atom directly bonded to a reactive nitrogen function, e.g., nitrogen heterocycles or substituted anilines, are N-alkylated with an N-alkylating agent in the presence of inorganic base and at least one sequestering agent having the structural formula: N-CHR1-CHR2-O-(CHR3-CHR4-O)n-R5]3 (I) wherein n is a number ranging from 0 to 10, R1, R2, R3, R4, which may be identical or different, each represents a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, and R5 represents an alkyl or cycloalkyl radical having 1 to 12 carbon atoms, a phenyl radical, or a radical of the formula -CmH2m- phi , or CmH2m+1- phi -, m ranging from 1 to about 12 and phi being phenyl.

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Inventors:

JERAARU SUURA
MOORISU BARUMU

Application Number:

JP3668082A

Publication Date:

February 21, 1985

Filing Date:

March 10, 1982

Export Citation:

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Assignee:

ROONU PUURAN SUPESHIARITE SHIMIIKU

International Classes:

C07B31/00; C07B43/04; C07C67/00; C07C209/00; C07C209/08; C07C209/10; C07C209/16; C07C209/18; C07C211/52; C07D207/32; C07D207/323; C07D207/333; C07D209/48; C07D235/00; C07D235/04; C07D235/06; C07D279/18; C07D279/22; C07D279/28; (IPC1-7): C07B43/04

Attorney, Agent or Firm:

Motohiro Kurauchi

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