Birch, Stewart, Kolasch and Birch
Acylhydrazones and anti-psychotic compositions thereof
 Acylhydrazone compounds having excellent pyschotropic activity which are represented by the formula: ##STR1## wherein Z is selected from the groups having the formulas: ##STR2## wherein n is an integer of from 0 to 2 and R.sup.1 -R.sup.12 are as defined hereinbelow. 
Sumitomo Chemical Company, Limited
A C A A A A A
A61P C07D A61P A61P A61P A61P A61P
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Hisao Kikuo Isamu Shigeho Masaru Keiichi Shigenari
Yamamoto Sasajima Maruyama Inaba Nakao Ono Katayama