| 摘要 |
The invention relates to a novel process for the preparation of aliphatic imines of the general formula (I): <IMAGE> (I) in which R1 is alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl, each of which is optionally substituted, and R2 is optionally substituted alkyl and characterized in that amines of the general formula (II):R1-NH2(II)in which R1 is as defined above, are reacted with aldehydes of the general formula (III): <IMAGE> (III) in which R2 is as defined above, in the presence of a practically water-immiscible organic solvent, at temperatures between -30 DEG C. and +50 DEG C.
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