Title:
NOVEL BASIC SUBSTANCE AND ITS PREPARATION
Document Type and Number:
Japanese Patent JPS5616471
Kind Code:
A
Abstract:
NEW MATERIAL:Basic substances of formula I (R is H, 1W17C alkyl, aryl, benzyl, pyridyl, nitro).
EXAMPLE: 1-(m-Styryl)methylimidazole.
USE: Monomers for homo- or copolymer: they can produce functional high polymers such as adsorbent or ion-exchange resin.
PREPARATION: The reaction of a halogenomethylstyrene of formula II (X is halogen) such as m-chloromethylstyrene with a substituted imidazole of formula III is conducted in an inert solvent at -50W60°C, preferably in the presence of a polymerization inhibitor, to produce the compound of formula I. The use of at least one selected from inorganic alkaline compounds, organic basic compounds, metals and metal halides on the reaction oftentimes shortens the reaction time and increases the yield.
Inventors:
MIYAKE TETSUYA
TAKEDA KUNIHIKO
TADA KEIJI
TAKEDA KUNIHIKO
TADA KEIJI
Application Number:
JP9090179A
Publication Date:
February 17, 1981
Filing Date:
July 19, 1979
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
C07D233/54; C07D233/58; C07D233/64; C07D233/91; C07D233/92; C07D521/00; C08F12/00; C08F26/06; (IPC1-7): C07D233/58; C07D233/91