| abstract |
The present invention relates to a compound containing a pyridine ring which can be synthesized in an industrially advantageous manner, and is useful as an intermediate for producing tetrazolyloxime derivatives which exhibit fungicidal activity (wherein r0 represents a C1-6 alkoxy group , C1-6 alkoxy-C1-6 alkoxy or other group, R1 represents a C1-2 alkoxycarbonyl group, acetyl group or others, z represents a halogen atom, cyano group or others, x represents a halogen atom, n represents a integer from 0 to 3), and industrially advantageous production methods for producing the 2-substituted amino-6-halomethylpyridine derivative and tetrazolyloxime derivatives. |