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:
Jan. 04, 1994
Filed:
Dec. 17, 1992
Applicant:
Inventors:
Toshiaki Yanai, Shiga, JP;
Soji Sugai, Shiga, JP;
Hideo Takeshiba, Shiga, JP;
Junzo Tobitsuka, Shiga, JP;
Kazuo Sato, Shiga, JP;
Shinji Yokoi, Shiga, JP;
Shinya Niimi, Shiga, JP;
Akio Saito, Tokyo, JP;
Assignee:
Sankyo Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
514241 ; 514242 ; 514252 ; 514253 ; 514269 ; 514274 ; 544182 ; 544216 ; 544217 ; 544218 ; 544219 ; 544230 ;
Abstract
Compounds having the formula (I) ##STR1## wherein: R.sup.1 is methyl, ethyl or isopropyl; R.sup.2 is alkyl, aralkyl, cycloalkyl, cycloalkylmethyl, aryl, heterocyclic, or heterocyclic-substituted thio; R.sup.3 is hydrogen, methyl or ethyl; or R.sup.2 together with R.sup.3 is --(CH.sub.2).sub.n --, wherein n is 3,4 or 5; and A is aromatic heterocyclic; and salts thereof, are valuable agricultural and horticultural anthelmintic, acaricidal and insecticidal agents.