Patent ID: 7700590

Claim:
A compound which is a 1,3-oxazinan-2-one of formula (I) wherein R is a hydrocarbyl group, a heterocyclic group, a hydrocarbyl group having at least one substituent, or a heterocyclic group having at least one substituent, wherein the substituent on the hydrocarbyl group or heterocyclic group is selected from the group consisting of a heterocyclic group, an azo group, a cyano group, a nitro group, a fluoro group, a chloro group, a bromo group, an alkoxy group having up to 15 carbon atoms, and a hydrocarbyl group having up to 15 carbon atoms; and R′ is an alkyl group, an aryl group, a methylaryl group, an alkyl carbonyl group, an aryl carbonyl group, a hydrocarbylamido group, an alkyl sulfonyl group, an aryl sulfonyl group, an alkyl sulfonamoyl group, an aryl sulfonamonyl group, a heterocyclic group, a heterocyclic group having at least one substituent, or an aryl group or methylaryl group having at least one substituent thereon, where the substituent on the heterocyclic group, aryl group, or methylaryl group is selected from the group consisting of a heterocyclic group, an azo group, a cyano group, a nitro group, a fluoro group, a chloro group, a bromo group, an alkoxy group having up to 15 carbon atoms, and a hydrocarbyl group having up to 15 carbon atoms, and R″ is a methylnaphthyl group, or an aryl group or methylaryl group having at least one substituent thereon, where the substituent on the aryl group or methylaryl group is selected from the group consisting of a heterocyclic group, an azo group, a cyano group, a nitro group, a fluoro group, a chloro group, a bromo group, an alkoxy group having up to 15 carbon atoms, and a hydrocarbyl group having up to 15 carbon atoms.