Microbiocidal heterocycles

A compound of formula I:

• wherein
• A is x-C(═O)—, x-C(═S)—, x-C(R10R11)—C(═O)—, x-C(R12R13)—C(═S)—, x-O—C(═O)—, x-O—C(═S)—, x-N(R14)—C(═O)—, x-N(R15)—C(═S)—, x-C(R16R17)—SO2— or x-N═C(R26)—,in each case x indicates the bond that is connected to R1;
• T is CR18 or N;
• G is O or S;
• Y1 and Y2 are independently CR19 or N;
• Q is —C(═O)-z, —C(═S)-z, —C(═O)—O-z, —C(═S)—O-z, —C(═O)—N(R20)-z, —C(═S)—N(R21)-z or —SO2-z-, in each case z indicates the bond that is connected to R9;
• n is 1 or 2;
• p is 1 or 2, providing that when n is 2, p is 1;
• R1 is phenyl, pyridyl, imidazolyl, or pyrazolyl;
• wherein the phenyl, pyridyl, imidazolyl and pyrazolyl are each optionally substituted by 1 to 3 substituents independently selected from C1-C4 alkyl, C1-C4 haloalkyl, halogen, cyano, hydroxy and amino;
• R2, R3, R4, R5, R6, R7, R10, R11, R12, R13, R16, R17, R18, R19 and R26 each independently are hydrogen, halogen, cyano, C1-C4 alkyl or C1-C4haloalkyl;
• R8, R14, R15, R20 and R21 each independently are hydrogen, C1-C4 alkyl or C1-C4alkoxy;
• and
• R9 is phenyl, benzyl or group (a):
• wherein the phenyl, benzyl and group (a) are each optionally substituted with 1 to 3 substituents independently selected from C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, halogen, cyano, hydroxyl, N(R27)2, SH, C1-C4 alkylthio, nitro, phenylsulfonyl and phenylsulfinyl, wherein the phenylsulfonyl and phenylsulfinyl are optionally substituted by 1 to 3 substituents independently selected from C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, halogen and cyano;
• each R27 independently is hydrogen, C1-C4 alkyl, phenylsulfonyl or phenylsulfinyl, wherein the phenylsulfonyl and phenylsulfinyl are optionally substituted by 1 to 3 substituents independently selected from C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, halogen and cyano;
• or a salt or a N-oxide thereof.