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FIELD: chromone derivatives, more particularly 2-(4-hydroxy-3-methoxy) styrylchloromone having antihypoxic, hypotensive and antiallergic activities which can be used in medicine. SUBSTANCE: the synthesis is carried out by reacting 2-methyl-4-ethoxychromilium perchlorate with 3-hydroxy-4-methoxybenzaldehyde. The yield 65%, mp 152 C, the empirical formula: CHO. The toxicity LDgreater than 1010 mg/kg. EFFECT: new compounds of said class having not only antiallergic activity, but also antihypoxic and hypotensive activities. 3 tbl
SU4872302/04A1990-07-201990-07-202-(4-hydroxy-3-methoxy) styrylchromone having antihypoxic, hypertensive and antiallergic activities
SU1732656A1
(en)
Process for producing hydroxymethyl-(methylenecyclopentyl)-purines and -pyrimidines, their pharmaceutically acceptable salts and pharmaceutical compositions comprising same