Appeal No. 2003-0061 Application No. 09/611,109 APPENDIX 18. A process for producing a compound of the formula (I): wherein: Ar is selected from the group consisting of phenyl,1 pyridine, pyridone, pyrrole, pyrrolidine, pyrazole, imidazole, oxazole, thiazole, furan and thiophene; wherein Ar is optionally1 substituted by one or more R , R or R ;1 2 3 Ar is:2 phenyl, naphthyl, quinoline, isoquinoline, tetrahydronaphthyl, tetrahydroquinoline, tetrahydroisoquinoline, benzimidazole,Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007