Pyrrolidin-3-ylmethylamines as orexin antagonists

A compound of the formula ** ** Formula (R1) n-Hetaril- Formula 1 on page 1in wherein R1 is halogen, R2 is halogen, lower alkyl, lower alkoxy, lower alkyl substituted by halogen, lower alkoxy substituted porhalogeno, or it is phenyl, hetaryl (o) is (Copy group of figures 2oX is O or s; Ar is aryl or heteroaryl; n is 0, 1 or 2; m is 0, 1 or 2; or salts acid addition pharmaceutically acceptable enantiomers chemically pure, racemates omezclas of diastereomers.