Patent ID: 6117865
Filing Date: 2000-09-12
Classification: C07D

Abstract:
A compound of formula I ##STR11## in which R.sup.1 and R.sup.2 each independently represent a hydrogen atom or an C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.10 alkenyl, C.sub.2 -C.sub.10 alkynyl, C.sub.3 -C.sub.10 alkadienyl, C.sub.1 -C.sub.10 haloalkyl, C.sub.6 or C.sub.10 aryl, C.sub.6 or C.sub.10 heteroaryl containing at least one nitrogen, oxygen or sulfur ring atom, C.sub.3 -C.sub.8 cycloalkyl, C.sub.5 -C.sub.10 bicycloalkyl, pyrrolodinyl, pyrrazolidin, piperidinyl, piperazinyl, morpholin-4-yl or thiomorpholin-4-yl group, which group optionally may be substituted by one or more halogen atoms or nitro, cyano, hydroxy, C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl, C.sub.3-6 cyloalkenyl, C.sub.1-6 haloalkyl, C.sub.3-6 halocycloalkyl, C.sub.1-6 alkoxy, C.sub.1-6 haloalkoxy, tri-C.sub.1-4 alkylsilyl, pheny, halo- or dihalo-phenyl or pyridyl groups, orR.sup.1 and R.sup.2 together with the interjacent nitrogen atom represent a C.sub.3-7 heterocyclic ring in which one CH.sub.2 group may be replaced by O or S, which ring optionally may be substituted by one or more C.sub.1-10 alkyl groups, andHal represents a halogen atom.