Table 1. New Hybrids 8a–o.

compd. no.	Ar	X	compd. no.	Ar	X	compd. no.	Ar	X
8a	Ph	H	8f		H	8k		H
8b	Ph	Br	8g		Br	8l		Br
8c	Ph	Cl	8h		Cl	8m		Cl
8d	Ph	CH3	8i		CH3	8n		CH3
8e	Ph	CH3O	8j		CH3O	8o		CH3O