… The bromination of p-methylsulfoxyacetophenone with bromine in benzene led to p-methylmercapto-w-dibromoacetophenone. …
2 ^ ti -ti g w … -ti tí 'ti Sh ti ¿ ti ti & ti tí tí w …

A number of improved laboratory procedures for the synthesis of imidazol 1, 2-«, Jpyridine
derivatives are re-ported. The resulting compounds, which are structurally related to indole …

The synthesis and pharmacological properties of some derivatives of imidazo [l, 2-o] pyrimidine,
lH-imidazo-[l, 2-d] tetrazole, imidazo [2, l-6] thiazole, lH-imidazo [l, 2-b]-s-triazole, and …

In the course of screening imidazo [l, 2-a] pyridines, new oxygenated derivatives were
synthesized: aldehydes, ketones, their derivatives, and the corresponding alcohols. Some …

Received February 10. loen l-(4-Nitrophenyl)-2-isopropylaminoet. hanol (I ATEA), a highly
specific adrenergic/3-receptor, inhibitor, has been resolved into its optically active isomers. …

Black quarter caused by Clostridium (C.) chauvoei is an important bacterial disease that affects
cattle and sheep with high mortality. A comparative genomics analysis of 64 C. chauvoei …

The CNS stimulant activity of two new brain stem stimulants, 2,3-dimethyl-7-methoxy-morpholinomethylchromone
hydrochloride (Rec 7- 0105) and 3-methyl-7-methoxy-8-dimethylamino…

The effects of cis-2-hydroxy-2-phenyl-cyclohexanecarboxilic acid (cicloxilic acid) on the liver
injury produced by carbon tetrachloride poisoning were studied in rats. It was found that oral …

The observation1 that high doses of JV-substituted 6-amino-methylchromones or fiavones
provoke convulsions due to excitation of the central nervous system (CNS) has led us to start …

THE pharmacological screening of various chromone and flavone derivatives has led to the
discovery of a new class of brain-stem stimulants, the N-substituted aminomethyl derivatives …