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. 21, 1986
Filed:
Mar. 11, 1985
Jeff K Curtis, Berkeley, CA (US);
William J Michaely, Richmond, CA (US);
Stauffer Chemical Company, Westport, CT (US);
Abstract
A compound having the structural formula ##STR1## wherein R is halogen, including fluorine, chlorine, bromine and iodine, preferably chlorine, methyl, ethyl, ethenyl, ethinyl, carboxaldehyde, methoxy, nitro, trifluoromethyl or cyano, --S(O).sub.n CH.sub.3, wherein n is 0, 1 or 2; --NH.sub.2, --NHCH.sub.3, --N(CH.sub.3).sub.2, or --SO.sub.2 NH.sub.2 ; provided that when R is hydrogen, W must be hydrogen and that when R is chlorine, W cannot be 4- or 6-chlorine; R.sub.1 is hydrogen, C.sub.1 -C.sub.3 alkyl or allyl; W is halogen, including fluorine, chlorine, bromine and iodine; trifluoromethyl, methyl, C.sub.1 -C.sub.3 thioalkyl, --NHC(O)CH.sub.3, or methoxy, provided that methoxy cannot be located in the 4-position on the ring; and X is in either the 2- or 3-position and can be halogen, including fluorine, chlorine, bromine, and iodine; thiomethyl, methyl or hydrogen.