(3,4-dihydro-quinazolin-2-yl)-(2-aryloxy-ethyl)-amine

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C514S267000, C544S249000, C544S292000

Reexamination Certificate

active

07781441

ABSTRACT:
The present invention relates to compounds of formula IwhereinR, R1, R2, R3, R4, aryl, n, and m are as defined in the specification and pharmaceutically acceptable acid addition salts and tautomeric forms thereof. Such compounds have good activity on the 5-HT5Areceptor. Therefore, the invention provides methods for the treatment of certain CNS disorders with such compounds.

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