New amino-pyridinoazine derivatives, useful as fungicides for protection of plants and materials, also new intermediates in their synthesis

摘要

Amino-substituted pyridinoazines (I) are new. Amino-substituted pyridinoazines of formula (I) are new. R1>1-14C alkyl, 1-12C alkoxy(1-12C)alkyl, 1-6C alkoxy(2-12C)-alkenyl or -alkynyl, 5-8C cycloalkyl, phenyl, phenyl(1-4C)alkyl, 2-12C alkenyl or alkynyl, where the carbon chain may be substituted by 1-3, same or different, Ra> and/or Rb>; Ra>halo, cyano, nitro, hydroxy, 1-6C alkylthio, 3-12C alkenyloxy or alkynyloxy, NR11>R12>, or phenyl or 3-6C cycloalkyl optionally substituted by 1-4, same or different, Rb>, and carbon chains in Ra> may themselves be halogenated; Rb>halo, cyano, hydroxy, mercapto, 1-6C (halo)alkyl, 3-8C cycloalkyl, 2-10C alkenyl or alkynyl, 1-6C alkoxy or alkylthio, 1-6C alkoxy(1-6C)alkyl or NR11>R12>; R11> and R12>hydrogen or 1-6C alkyl; R2>1-12C alkyl, or 2-12C alkenyl or alkynyl, optionally substituted by 1-3 Rc>; Rc>cyano, nitro, hydroxy, NR11>R12> or 3-6C cycloalkyl (optionally substituted by 1-4 of, same or different, 1-4C alkyl, halo, cyano, nitro, hydroxy, 1-6C alkoxy or alkylthio, 3-6C alkenyloxy or alkynyloxy, or NR11>R12>; W1 and X1, W1 and Y1, W1 and Z1, X1 and Y1, X1 and Z1, or Y1 and Z1 each : N and the others CR3>, or W1, Z1 and one of X1 and Y1 = N and the other CR3>; each R3>hydrogen, halo, or 1-4C alkyl or alkoxy . Independent claims are included for the following: (1) several methods for preparing (I); (2) intermediates of formulae (V), (VI), (VII) and (IX); and (3) seeds treated with (I) at 1-1000 g per 100 kg. in (VI) and (VII) X on the pyrido ring : halo; R22>hydrogen or 1-11C alkyl; R : 1-4C alkyl . [Image] [Image] ACTIVITY : Plant Antifungal. No details of tests for antifungal activity are given. MECHANISM OF ACTION : None given.