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:
Nov. 14, 1995
Filed:
Aug. 18, 1994
Mitsunori Hiratsuka, Oita, JP;
Minoru Takano, Kameoka, JP;
Masayuki Enomoto, Takarazuka, JP;
Satoru Kizawa, Kakogawa, JP;
Kazuo Saitoh, Toyonaka, JP;
Sumitomo Chemical Company, Limited, Osaka, JP;
Abstract
There is disclosed a compound of the formula: ##STR1## wherein X is hydrogen or halogen; Y is halogen; Z is oxygen or sulfur; R.sup.1 is hydrogen or alkyl; and R.sup.2 is a group of the formula: ##STR2## wherein R.sup.3 and R.sup.4 are the same or different, and each is hydrogen, alkyl, cycloalkyl or benzyl, or the ends of R.sup.3 and R.sup.4 are connected together to be alkylene; or R.sup.2 is a group of the formula: ##STR3## wherein R.sup.5 and R.sup.6 are the same or different, and each is hydrogen or alkyl, or the ends of R.sup.5 and R.sup.6 are connected together to be alkylene, with the proviso that R.sup.2 is a group of the formula: ##STR4## when Z is oxygen, which is useful as a herbicide.