Chloro-pyridinyloxymethyl esters of thiocyanic acid

Details Chloro-pyridinyloxymethyl esters of thiocyanic acid Chloro-pyridinyloxymethyl esters of thiocyanic acid

1973-07-23

1977-12-13

Rotman, Alan L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602948E, 424263, C07D21370

Patent

active

040628531

ABSTRACT:
Chloro-pyridinyloxymethyl esters of thiocyanic acid of the formula ##STR1## WHEREIN N IS 1 TO 4, M IS 1 TO 3, X is H, F, CCl.sub.3 or OCH.sub.2 Cl and the total number of substituent groups is no greater than 5. The compounds have fungicidal activity. The compounds are prepared by mixing a corresponding chloropyridine with sodium methoxide in methanol as reaction medium to form a corresponding chloro-methoxy pyridine, gradually adding to it sulfuryl chloride as a solution in carbon tetrachloride to form the corresponding chloromethoxy-chloropyridine and adding thereto potassium thiocyanate to form product chloropyridinyloxymethyl ester of thiocyanic acid.

REFERENCES:
patent: 3711486 (1973-01-01), Torba
patent: 3758482 (1973-09-01), Domenico
Templel et al., Rec. Trav. Chim. vol. 90 (2) pp. 97-104 (Feb. 1971)

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