Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-07-07
1992-02-11
Morris, Patricia L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514184, 548101, 5482674, A01N 43653, C07D24908
Patent
active
050876350
ABSTRACT:
This invention relates to substituted and unsubstituted alpha-aryl-alpha-phenylethyl-1H-1,2,4-triazole-1-propanenitriles, their enantiomorphs, acid addition salts and metal salt complexes. These compounds, enantiomorphs, salts and complexes are highly active broad-spectrum systemic fungicides effective in controlling phytopathogenic fungi such as corn helminthosporium, barley helminthosporium, cucumber downy mildew, cucumber powdery mildew, cucumber anthracnose, botrytis, tomato early blight, tomato late blight, grape downy mildew, bean powdery mildew, peanut cercospora, rice blast, rice sheath blight, wheat leaf rust, wheat septoria nodorum, wheat powdery mildew and wheat stem rust. The invention also concerns a method of preparing alpha-aryl-alpha-triazolylmethylacetonitrile compounds by reacting an aryl-acetonitrile compound with a halomethyltriazole.
REFERENCES:
patent: 4365165 (1982-12-01), Miller et al.
patent: 4507140 (1985-03-01), Sugavanum
Mitsudera et al., Synthesis and Fungicital Acpuitic of 1,2,4 Triazole Derivatives; J. Takeda Res. Lab., vol. 41, No. 3/4, 1982, pp. 148-153.
CA 100(7): 51587 Skoetsch et al., (Schering AG-DE 3,216,301, 10/27/83).
Morris Patricia L.
Ramstad Polly E.
Rohm and Haas Company
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