Tricyclic compounds having fungicidal activity, their preparatio

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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548510, 514294, C07D47106, C07D20904, A01N 4340

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active

059817526

ABSTRACT:
Compounds of formula (I): ##STR1## [wherein: R.sup.1 represents halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, cycloalkyl, or cycloalkyloxy; R.sup.2 represents hydrogen or halogen; R.sup.3 represents hydrogen, alkyl, or cycloalkyl; and the dotted line represents a single or double carbon--carbon bond]; and salts thereof have valuable fungicidal activities which make them of considerable value in agriculture and horticulture.

REFERENCES:
patent: 3917838 (1975-11-01), Bass et al.
Bass et al, "Tricyclic Amides: A New Class of Systemic Fungicides Active against Rice Blast Disease", Journal of Agricultural and Food Chemistry, vol. 29, No. 3, 1981 pp. 576-579.
Patent Abstracts of Japan, vol. 8, No. 255 (C-253), Nov. 21, 1984 of JP 59 134792 A (Nippon Kayaku KK), Aug. 2, 1984.
Database WPI, Week 8006, Derwent Publications Ltd., London, GB; An 80-10337C of JP 54 163 813 A (Kumiai Chem. Ind. Co. Ltd.), Dec. 26, 1979.
Burke et al, "Biomimetic Syntheses of the Bisindole Alkaloids Villalstonine and Alstonisidine", Journal of The American Chemical Society, vol. 95, No. 2, 1973, pp. 546-552.
Sheinkman et al, "Dialkylaminoacetylindoles--a new group of local anesthetics", KHIM.-FARM. ZH., vol. 11, No. 6, 1977, pp. 56-64.
Franke et al, "1.7-Zyklisierung von Acetoacetyl-indolen", Archiv Der Pharmazie, vol. 309, No. 3, 1976, pp. 185-189.

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