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US 5,208,388 AGranted
2,2-difluorocyclopropyl derivatives
AssigneeBayer Aktiengesellschaft
InventorsKarl-Rudolf Gassen, Bernd Baasner
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Abstract
2,2-Difluorocyclopropyl derivatives of the formula ##STR1## in which R represents alkyl, optionally substituted aryl or optionally substituted aralkyl and X represents hydroxymethyl, 2-hydroxyethyl, isocyanato, amino, amino hydrohalide or a radical of the formula --CO--R.sup.1, where R.sup.1 represents hydrogen, hydroxyl, alkoxy, alkyl, halogen or amino, are intermediates for fungicides.
Claims4
A 2,2-difluorocyclopropyl derivative of the formula ##STR71## in which R represents alkyl having 1 to 4 carbon atoms, phenyl or benzyl and
- X represents hydroxymethyl or 2-hydroxyethyl.
Dependencies are inferred from the claim text.