In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis and pharmacological evaluation of piperidine derivatives with various heterocyclic rings at the 4-position, published in 1985-03-31, which mentions a compound: 35621-01-3, Name is Piperidin-4-amine dihydrochloride, Molecular C5H14Cl2N2, Related Products of 35621-01-3.
A series of piperidine derivatives with various heterocyclic rings at the 4-position, e.g. I, II, was prepared and tested for antihypertensive activity and other biol. activities. The antihypertensive effects of the present compounds in the spontaneous hypertensive rat were less potent than those of previously reported compounds However, some exhibited antiulcer and/or antiinflammatory activity. Structure-activity relationships are discussed.
As far as I know, this compound(35621-01-3)Related Products of 35621-01-3 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia