SALTS OF 2'-(1H-TETRAZOL-5-YL)-1 AND 1'-BIPHENYL-4-CARBOXALDEHYDE WITH METALS

摘要

FIELD: chemistry. ^ SUBSTANCE: described is a method of producing novel intermediate compounds - salts of formula or tautomers thereof, where [Kat]n+ denotes an alkali metal cation and n equals 1, compounds themselves and use thereof in valsartan synthesis. ^ EFFECT: obtaining novel intermediate compounds. ^ 12 cl, 5 ex