27078-75-7Relevant articles and documents
Herbicidal sulfonylureas
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, (2008/06/13)
Substituted sulfonylureas of the formula I STR1 wherein, inter alia, n and m are each 0 or 1; X is O, S or N--R4, where R4 is hydrogen or alkyl; A is NO2, NH2, OH, CN, SCN, S(O)o R5, SOsub
2-amino(fluoroalkoxy)pyrimidines and the preparation thereof
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, (2008/06/13)
2-Amino-(fluoroalkoxy)pyrimidines of the formula I STR1 where R1 is hydrogen, alkyl, alkenyl or alkynyl, R2 is hydrogen, halogen or haloalkyl, or else trifluoromethoxy or chlorodifluoromethoxy, R3 is hydrogen, halogen or C1 -C4 -haloalkyl and n is 0 or 1, are prepared as described.
Preparation of 2-amino-4-fluoropyrimidine derivatives
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, (2008/06/13)
A process for the preparation of 2-amino-4-fluoropyrimidine derivatives of the general formula I STR1 (R1 hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or benzyl, it being possible for the aromatic rings to be substituted, and R2/