abstract |
This invention relates to novel pyrazolopyrimidines of the formula in which R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP>, R<SUP>5</SUP>, R<SUP>6</SUP>, R<SUP>7 </SUP>and R<SUP>8 </SUP>are as defined in the disclosure, to a plurality of processes for preparing these compounds and to their use for controlling unwanted microorganisms. |