Method for preparation of optionally 2-substituted 1,6-dihydro-6-oxo-4-pyrimidinecarboxylic acids

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专利权人:

E. I. du Pont de Nemours and Company

发明人:

Shapiro, Rafael

申请号：

AU2006246374

公开号：

AU2006246374B2

申请日:

2006.04.28

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

A new method for the preparation of optionally 2-substituted 1,6-dihydro-6-oxo-4pyrimidinecarboxylic acid compounds of formula (1) is disclosed wherein Ris H or an optionally substituted carbon moiety. Also disclosed is the methodcomprising additional steps to prepare optionally substituted 4 pyrimidine-carboxylicacids and esters using the compound of formula (1) as an intermediate.

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