Abstract A new set of 5‐bromoindole‐2‐carboxylic acid hydrazone derivatives were synthesized and studied as potential inhibitors VEGFR‐2 tyrosine kinase (TK). Various physical (color, melting point, etc.) spectroscopic (IR, 1 H NMR, 13 C MS) methods used to determine the structure novel 5‐bromoindole derivatives. molecular docking study revealed that 5‐bromo‐N′‐(4‐hydroxy or 4‐chloro 4‐(dimethy...

Relatively little work has been done with pyridoxine displacers. Ott (1) found 2,4-dimethyl-3-hydroxy-5-hydroxymethylpyridoxine (desoxypyridoxine) to be a very potent inhibitor of pyridoxine in the metabolism of the chick. 2 molecules of inhibitor were sufficient to offset the vitamin activity of 1 molecule of pyridoxine. In the course of an investigation of antimalarials, McCasland et al. (2) ...

The metabolism of CI-976, a potent inhibitor of liver and intestinal acyl coenzyme A:cholesterol acyltransferase, was investigated in isolated rat hepatocytes and Wistar rats after oral administration. The major metabolite observed both in vitro and in vivo was identified as the 6-carbon, chain-shortened 5,5-dimethyl-6-oxo-[(2,4,6-trimethoxyphenyl)amino]hexanoic acid (M-4). M-4 was determined t...

We describe the synthesis of the novel 2-(1,5-dimethyl-4-oxo-hexyl)-3-hydroxy-5-methyl-6-pyrrolyl-1,4-benzoquinone 2 from the natural product perezone 1. The anion-guest properties of the new compound were evaluated in the presence of fluoride, chloride, bromide and iodide tetrabutylammonium salts using 1H NMR titration techniques in deuterated dichloromethane or dimethylformamide. The title co...