| 摘要 |
Tropyl derivatives of the formula: <IMAGE> in which R1 is (a) phenyl linked through a direct bond, -O-, <IMAGE> (in which m=2 or 3); (b) diphenylmethyl; or (c) 10H-phenothiazin-10-yl; (each of which type may be substituted, or unsubstituted); R2 is -H, -OH, or -O Si (CH3)3; and R3 is substituted or unsubstituted phenyl, e.g. 4-[3-(4-fluorobenzoyl)-8-azabicyclo [3.2.1]oct-8-yl]-1-(-4-fluorophenyl)-1-butanone, in free base form or pharmaceutically acceptable acid addition salts are useful as pharmaceuticals.
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