the real value of the antiarteriosclerotic drugs, profusely utilized during many years, although the conclusions have been able to be discussed, it exists a generalized opinion that present available antiarteriosclerotic drugs are not the more suitable and, consequentty, it is necessary a restatement...
They are also used as intermediates for other drugs. A typical cpd., 1,6-dimethyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido 1,2-a pyrimidine-- 3-carboxylic acid, was prepd. by treating 3-carboxy-1,6-dimethyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido 1,2-a p- yrimidinium methosulphate ...