Process for preparing 4-amino-5-dialkoxymethylpyrimidine derivatives
申请人:UBE INDUSTRIES, LTD.
公开号:EP0103126A1
公开(公告)日:1984-03-21
There are disclosed a process for preparing a 4-amino-5-dialkoxymethylpyrimidine derivative of the formula:
which comprises subjecting a propanenitrile derivative represented by the formula (I) or (II)
to reaction with an amidine of the formula
wherein all the R1 to R6 are as defined in the specification; and a novel starting compound of the above formula (II) useful for the process.
Process for preparing 4-amino-5-dialkoxy-methylpyrimidine derivatives
申请人:Ube Industries, Ltd.
公开号:US04492792A1
公开(公告)日:1985-01-08
A process for preparing a 4-amino-5-dialkoxymethylpyrimidine derivative of the formula: ##STR1## which comprises reacting a propanenitrile derivative represented by the formula (I) or the novel compound represented by formula (II): ##STR2## with an amidine of the formula: ##STR3## wherein R.sup.1 to R.sup.6 are as defined in the specification. Also disclosed is a process for making the novel compounds of formula (II).