Intermediates leading to amines III where X is O or S, Y is a bond and Z is a benzene ring may be prepared according to the routes and procedures described in Tietze; Fujita; Worley; Sicker 1994; El-Subbagh; U.S. Pat. No. 4,755,509; Kikelj; U.S. Pat. No. 6,017,926.