Fungicidal use of pyridopyrimidine, pteridine, pyrimidopyrimidin

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514249, 514248, 514 63, 514278, 544257, 544258, 544256, 544238, 544279, A01N 4390

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active

050343939

ABSTRACT:
Fungicidal compositions contain as active ingredient a 4-substituted-pyrido[3,2-d]pyrimidine, -pyrido[4,3-d]pyrimidine, -pyrido[3,4-d]pyrimidine, pyrido[2,3-d]pyrimidine, -pteridine, -pyrimido[4,5-d]pyrimidine, -pyrimido[4,5-c]pyridazine, -pyrimido[5,4-d]pyrimidine, -pyrimido[5,4-c]pyridazine, pyrimido[4,5-d]pyridazine, or -pyrimido[5,4-e]-1,2,4-triazine, for example 4-[2-(4-chlorophenyl)ethoxy]pyrido[2,3-d]pyrimidine.

REFERENCES:
patent: 4101554 (1989-07-01), Tobin
Sankyo Co., Chemical Abstracts, vol. 94:1068f and attached 10th collected index, p. 46420CS.
E. C. Taylor et al., 82 J.A.C.S. 5711-5718 (1960).
S. Nishikawa et al., 50 Agric. Biol. Chem., 2243-2249 (1986).
S. Nishikawa et al., 50 Agric. Biol. Chem., 495-497 (1986).
H. Iwamura et al., 28 J. Med. Chem., 577-583 (1985).
Derwent Abst. 86-001168/01 (1986) abstracting EP 165,572A.
Derwent Abst. 80-70448C/40 (1980) abstracting JP 55108806.

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