| abstract |
This invention provides novel 5-HT1F agonists which are useful for the treatment of migraine and associated disorders, of the following formula <CHEM> in which A-B is -CH-CH2- or -C=CH-; X is H, halo, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, benzyloxy, hydroxy or carboxamido; n is 1-4; Ar is pyrrolyl or a structure of Formula II: <CHEM> where R<1> is H, C1-C6 alkyl, C3-C7 cycloalkyl, C3-C7 cycloalkylmethyl, benzyl, phenyl or substituted phenyl or a pharmaceutically acceptable acid addition salt or hydrate thereof. |