6533b854fe1ef96bd12af2cf

RESEARCH PRODUCT

ChemInform Abstract: Polycondensed Nitrogen Heterocycles. Part 17. Isoxazolo(4,3-d)pyrazolo-(3,4-f)(1,2,3)triazepine. A New Ring System.

Giuseppe PrestiGirolamo CirrincioneEnrico AielloAnna Maria AlmericoGaetano Dattolo

subject

chemistry.chemical_elementGeneral MedicineClostridium perfringensRing (chemistry)medicine.disease_causeNitrogenMedicinal chemistryCoupling reactionSalmonella cholerasuischemistry.chemical_compoundchemistryIntramolecular forceNitrationmedicine

description

The title compounds were prepared by nitration of compounds 2, reduction of the dinitro derivatives 4 and diazotization of the diamino derivatives 6 followed by an intramolecular coupling reaction. Compound 4a showed good activity against Salmonella cholerasuis and Clostridium perfringens bacteria.

https://doi.org/10.1002/chin.198815261