Title:
PRODUCTION OF SILYL GROUP-SUBSTITUTED AMINE
Document Type and Number:
Japanese Patent JP2654419
Kind Code:
B2
Abstract:
PURPOSE: To obtain the subject compound as a synthetic intermediate for fine chemical products such as azrochemicals and medicines efficiently in one step process using readily available raw materials by reacting a specific aromatic azomethine with a disilane fluoride.
CONSTITUTION: An aromatic azomethine expressed by the formula Ar-CH=N-R [Ar is an aromatic ring; R is a (substituted) alkyl or aralkyl] (e.g.; N-benzylidene methylamine) is reacted with a disilane fluoride expressed by formula I [at least one of R1-R6 is F and the remainder are (substituted) hydrocarbons] (e.g.; 1,2-difluoro-1,1,2,2-tetramethyldisilane) at a molar ratio of the aromatic azomethine to the disilane fluoride of (1:100) to (100:1) in the presence of a catalyst [e.g. tetrakis(triphenylphosphine)palladium] at 120°C for 5 hours to efficiently afford the objective silyl group-substituted amine expressed by formula II as a synthetic intermediate, etc., for fine chemical products such as azsochemicals and medicines.
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Inventors:
TANAKA MASATO
UCHIMARU JUKO
UCHIMARU JUKO
Application Number:
JP26846694A
Publication Date:
September 17, 1997
Filing Date:
November 01, 1994
Export Citation:
Assignee:
KOGYO GIJUTSU INCHO
International Classes:
B01J31/24; C07B61/00; C07F7/12; (IPC1-7): C07F7/12; B01J31/24
Attorney, Agent or Firm:
Director, Institute of Materials Technology, Institute of Industrial Technology
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