4-(1H-Azolylmethyl)-1,3-dioxolan-5-one derivatives, production t

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71 78, 71 92, 424232, 424245, 424269, 424273R, 424279, 548336, 548101, 548262, 549265, 549296, 562470, A01N 4350, A01N 4364, C07D40506

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active

043848796

ABSTRACT:
The invention relates to novel 4-(1H-azolylmethyl)-1,3-dioxolan-5-one derivatives of the formula I ##STR1## and to the production and use of these compounds. In formula I, R.sub.1 and R.sub.2 are unsubstituted or substituted alkyl or phenyl, or together form a 3- to 7-membered carbocyclic ring which is unsubstituted or substituted, A is an unsubstituted or substituted phenyl radical, and X is --CH.dbd. or --N.dbd.. The compounds of the formula I can be used in the form of appropriate compositions for regulating plant growth and/or for controlling and/or protecting plants from attack by phytopathogenic microorganisms.

REFERENCES:
patent: 4351839 (1982-09-01), Chan
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Salmi & Pohjolainen, "Untersuchurgen uber atherartige Verbindungen, IV, Mitteil", Chem. Ber. 72, 798-803, (1939).
Smith & Burnett, "Effectiveness of Repellents Applied to Clothing for Protection Against Salt-Marsh Mosquitoes", Chemical Abstracts 44, 6567a, (1949).
Organic Syntheses 3, 326, 526, 538, (1955).
Compere, "Synthesis of .alpha.-Hydroxyarylacetic Acids from Bromoform, Arylaldehydes, and Potassium Hydroxide . . . ", J. Org. Chem. 33, 2565-2566, (1968).
Farines & Soulier, "Etude de Dioxolanones-4: Syntheses et Proprietes Physiques", Bull. Soc. Chim. 1970, 332-340.

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