Antifungal ethers

A compound of formula

• a N-oxide form, a salt, a quaternary amine or stereochemically isomeric form thereof, wherein
• D represents a radical of formula
• wherein the dotted line represents the bond attaching D to the remainder of the compound of formula (I);
• X is N or CH;
• R3 is hydrogen or halo;
• R4 is halo;
• —A—B— represents a bivalent radical of formula:
• —N═CH— (i),
• —CH═N— (ii),
• —CH═CH— (iii),
• —CH2—CH2 (iv),
• wherein one hydrogen atom in the radicals (i) and (ii) may be replaced by a C1-4alkyl radical and one or more hydrogen atoms in radicals (iii) and (iv) may be replaced by a C1-4alkyl radical;
• Alk represents C1-6alkanediyl;
• Y represents C1-6alkanediyl optionally substituted with one or two substituents selected from halo, hydroxy, mercapto, C1-4alkyloxy, C1-4alkylthio, aryloxy, arylthio, arylC1-4alkyloxy, arylC1-4alkylthio, cyano, amino, mono- or di(C1-4alkyl)amino, mono- or di(aryl)amino, mono- or di(arylC1-4alkyl)amino, C1-4alkyloxycarbonylamino, benzyloxycarbonylamino, aminocarbonyl, carboxyl, C1-4alkyloxycarbonyl, guanidinyl, and aryl;
• R1 represents hydrogen, C1-6alkyl or arylC1-6alkyl;
• R2 represents hydrogen, C1-6alkyl or arylC1-6alkyl;
• or
• R1 and R2 may be taken together to form a heterocyclic radical selected from morpholinyl, pyrrolidinyl, piperidinyl, homopiperidinyl, piperazinyl or phthalimid-1-yl;
• said heterocyclic radical may optionally be substituted with C1-4alkyl, aryl, arylC1-4alkyl, hydroxyC1-4alkyl, amino, mono- or di(C1-4alkyl)amino, aminoC1-4alkyl, mono- or di(C1-4alkyl)aminoC1-4alkyl, carboxyl, aminocarbonyl, C1-4alkyloxycarbonyl, C1-4alkyloxycarbonylamino or mono- or di(C1-4alkyl)aminocarbonyl;
• aryl represents phenyl, naphthalenyl, 1,2,3,4-tetrahydro-naphthalenyl, indenyl or indanyl;
• each of said aryl groups may optionally be substituted with one or more substituents selected from halo, C1-4alkyl, hydroxy, C1-4alkyloxy, nitro, amino, trifluoromethyl, hydroxyC1-4alkyl, C1-4alkyloxyC1-4alkyl, aminoC1-4alkyl, mono- or di(C1-4alkyl)aminoC1-4alkyl.