Formation of 3-Substituted 2-Thio-4-oxo-hexahydro-1,3-diazines and 2-Substituted Imino-6-oxo-1,3-thiazanes from 1-Substituted 3-Carboxyethylthioureas and Interconversion of Both Cyclic Systems
Synthèse, activité antiparasitaire et antifongique de thiouréines à motif aminoacide
摘要:
Sixteen compounds, close to aryl or aralkylthioureines, with a beta-alanine or gamma-aminobutyric acid chain, were synthesized for in vitro screening towards 3 types of nematodes, 8 classes of opportunist germs and 34 classes of yeasts. Their anthelminthic activity was very weak, but on the other hand, 7 compounds were effective against yeasts and/or opportunist germs, with an MIC < 50-mu-g/ml.
Sixteen compounds, close to aryl or aralkylthioureines, with a beta-alanine or gamma-aminobutyric acid chain, were synthesized for in vitro screening towards 3 types of nematodes, 8 classes of opportunist germs and 34 classes of yeasts. Their anthelminthic activity was very weak, but on the other hand, 7 compounds were effective against yeasts and/or opportunist germs, with an MIC < 50-mu-g/ml.
Formation of 3-Substituted 2-Thio-4-oxo-hexahydro-1,3-diazines and 2-Substituted Imino-6-oxo-1,3-thiazanes from 1-Substituted 3-Carboxyethylthioureas and Interconversion of Both Cyclic Systems