1,4,5,6-tetrahydropyrimidines

Any tetrahydropyrimidine in which the double bond is between positions 1 and 2.

ChEBI ID: 78715

Members (3)

Member	Definition	Role
ectoine	A carboxamidine heterocycle obtained by formal condensation of (2S)-2,4-diaminobutanoic acid with acetic acid.	ectoine zwitterion; ectoine
pyrantel	A carboxamidine that is 1,4,5,6-tetrahydropyrimidine that is substituted at position 1 by a methyl group and at position 2 by an (E)-2-(2-thienyl)vinyl group. It is used, particularly as the embonate [4,4'-methylenebis(3-hydroxy-2-naphthoate)] salt, as an anthelmintic that is effective against intestinal nematodes including threadworms, roundworms and hookworms, and is included in the WHO 'Model List of Essential Medicines'.	pyrantel
pyrostatin a	A carboxamidine heterocycle which is obtained by formal condensation of 4-amino-L-allothreonine with acetic acid.	5-hydroxyectoine zwitterion; 5-hydroxyectoine