Patent ID: 7129361

Claim:
A process for preparing a thienylazolylalkoxyethanamine of formula (I), in which R 1 is a hydrogen or halogen atom, or an alkyl radical of 1 to 4 carbon atoms; R 2 , R 3 and R 4 represent, independently, an atom of hydrogen or an alkyl radical of 1 to 4 carbon atoms; and Az represents a nitrogenated heterocyclic aromatic five-member ring, N-methyl substituted, that contains from one to three atoms of nitrogen, of formula (III) in which Z 1 , Z 2 and Z 3 , independently, represent an atom of nitrogen or CH, which comprises reacting a compound of formula (VI) wherein R 1 and R 2 are as defined above and Y represents a halogen atom, a leaving group or a hydroxyl group; with a compound of formula (VII) wherein R 3 and R 4 are as defined above.