The use for the manufacture of a medicament for treating Helicobacter-related diseases of a compound of formula ##STR1## a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, wherein X and Y each independently are CH or N; R.sup.1, R.sup.2 and R.sup.3 each independently are hydrogen or C.sub.1-4 alkyl; R.sup.4 and R.sup.5 each independently are hydrogen, halo, C.sub.1-4 alkyl, C.sub.1-4 alkyloxy, hydroxy, trifluoromethyl, trifluoromethyloxy or difluoromethyloxy; Z is C.dbd.O or CHOH; and Ar is phenyl optionally substituted with up to three substituents selected from hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkyloxy, halo, trifluoromethyl, triC.sub.1-4 alkylsilyloxy, nitro, amino and cyano or pyridinyl substituted with hydroxy or C.sub.1-4 alkyloxy; and --A-- is a radical of formula ##STR2##
This invention relates to novel antifungal azole compound of the formula: ##STR1## wherein X and Y are CH or N, R.sup.1 is optionally substituted phenyl or phenylalkyl, 1-6C alkyl or 3-8C cycloalkyl, R.sup.2 and R.sup.3 are hydrogen or 1-6C alkyl, and R.sup.4 and R.sup.5 are hydrogen, NH.sub.2, 1-6C alkyl, alkoxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylamino or alkenyl wherein each alkyl, alkoxy or alkenyl part is of 1-6C, phenyl, phenyl-(1-6C)-alkyl, phenoxy-(1-6C)-alkyl or phenyl-(2-6C)-alkenyl in which the phenyl may be optionally substituted, or a heterocyclyl, (heterocyclyl)-(1-6C)-alkyl or (heterocyclyl)-(2-6C)-alkenyl in each of which the heterocyclyl ring may be optionally substituted, provided at least one of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 is other than hydrogen, and the acid addition salts of those compounds which contain a basic nitrogen; together with processes for their manufacture; compositions containing them; and a method of combatting plant fungal diseases.
Reaction of Z isomers of alkylaromatic 1,2-hydroxylamino oximes with 1,2-diketones
作者:S. A. Amitina、I. A. Grigor’ev、A. Ya. Tikhonov
DOI:10.1007/s11172-006-0374-0
日期:2006.6
The reactions of Z isomers of alkylaromatic 1,2-hydroxylamino oximes containing the hydroxylamino group at the primary or secondary carbon atom with diacetyl afford 6-acetyl-5,6-dihydro-4H-1,2,5-oxadiazines. The reactions of these compounds with alkylaromatic 1,2-diketones produce N-substituted α-aroylnitrones or 6-aroyl-5,6-dihydro-4H-1,2,5-oxadiazines or, alternatively, their tautomeric mixtures
在伯或仲碳原子上含有羟基氨基的烷基芳族 1,2-羟基氨基肟的 Z 异构体与双乙酰反应得到 6-乙酰-5,6-二氢-4H-1,2,5-恶二嗪。这些化合物与烷基芳族 1,2-二酮的反应产生 N-取代的 α-芳酰基硝酮或 6-芳酰基-5,6-二氢-4H-1,2,5-恶二嗪或它们的互变异构混合物。