The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 1977
Filed:
Jul. 23, 1973
James K Pierce, Midland, MI (US);
Sharon S Whipple, Sanford, MI (US);
The Dow Chemical Company, Midland, MI (US);
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.