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:
Apr. 21, 1987
Filed:
Aug. 01, 1985
Taizo Nakagawa, Ohmiya, JP;
Eiichi Tanaka, Yono, JP;
Kengo Koike, Ageo, JP;
Hiromi Yoshida, Ageo, JP;
Hiroshi Yoshida, Urawa, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
Disclosed is the compound of the formula: ##STR1## wherein X is oxygen, sulfur or ##STR2## R.sub.1 is 3-pyridyl or 4-pyridyl, R.sub.2 is C.sub.1 .about.C.sub.12 -alkyl; C.sub.3 - or C.sub.4 -alkenyl; C.sub.5 - or C.sub.6 -cycloalkyl which may be substituted by C.sub.1 - or C.sub.2 -alkyl; pyridyl; pyridylmethyl; phenethyl cyanoalkyl having 1 or 2 carbon atoms; methoxyethyl; 1-methylmethoxypropyl; phenyl; phenyl which is substituted by one or more of C.sub.1 .about.C.sub.4 -alkyl, C.sub.1 .about.C.sub.4 -alkoxy, nitro, halogen, trifluoromethyl, allyl and methoxycarbonyl; benzyl; benzyl which is substituted by one or more of methyl, nitro, methoxy and chloro; .alpha.-methylbenzyl; C.sub.1 .about.C.sub.6 -alkyl which is substituted by halogen when X is oxygen or ##STR3## C.sub.2 - or C.sub.3 -alkyl which is substituted by dimethylamino, furfuryl or thienylmethyl; R.sub.3 is hydrogen, C.sub.1 .about.C.sub.4 -alkyl, cyanomethyl, methoxycarbonylmethyl, or 1-propoxycarbonylmethyl. These compounds are bactericides.