Process for the preparation of an imidazole derivative and its use.

NEW DESCRIBED imidazoles of the formula (I) wherein Ring A is a pyridyl group or a pyridyl group substituted; Ring B is a phenyl group or a phenyl group substituted; R1 and R2 are hydrogen atoms or are combined together to form a group of formula (CH2) Q; M is 1 or 2; N is 0, 1 or 2; YQ is 3 or 4, or a salt thereof. Said derivative (I) and salt thereof are useful as anti-ulcer. ALSO EXPLAINS A PREPARATION OF DERIVATIVES SUCH, WITH PRODUCTS THAT INTERIM CHEMICAL PROCESS FOR TRAINED. Also they provided pharmaceutical compositions containing them. ALSO EXPLAINS THE USE OF SUCH COMPOUNDS FOR PRODUCING DRUGS therapeutic value.