Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1997-04-22
1998-05-26
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
544263, C07D48704, A01N 4350
Patent
active
057565090
ABSTRACT:
This invention relates to certain triazolopyrimidine derivatives of the general formula ##STR1## in which R.sup.1 represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, cycloalkyl, bicycloalkyl or heterocyclyl group; R.sup.2 represents a hydrogen atom or an alkyl group; or R.sup.1 and R.sup.2 together with the interjacent nitrogen atom represent an optionally substituted cycloalkyl or heterocyclic ring; R.sup.3 represents an optionally substituted cycloalkyl or heterocyclyl group; and R.sup.4 represents a hydrogen or halogen atom or a group --NR.sup.5 R.sup.6 where R.sup.5 represents a hydrogen atom or an amino, alkyl, cycloalkyl or bicycloalkyl group and R.sup.6 represents a hydrogen atom or an alkyl group; processes for their preparation; compositions containing such compounds and their use as fungicides.
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Daus Donald G.
Mazzarese Joseph M.
Shell Research Limited
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