发明授权
US4143138A 3-Chloro-5-(optionally substituted heterocycloxy)-4H-1,2,6-thiadiazin-4-one antifungal agents 失效
3-氯代-5-(选择性取代的杂环氧基)-4H-1,2,6-噻二嗪-4-酮抗真菌剂

3-Chloro-5-(optionally substituted
heterocycloxy)-4H-1,2,6-thiadiazin-4-one antifungal agents
摘要:
Compounds of the formula: ##STR1## in which R is an optionally substituted heterocyclic ring having 6 members and containing 1 or 2 hetero N atoms, their fungicidal use and preparation are described and exemplified.
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