Synthesis and antimycobacterial activity of some isonicotinoylhydrazones
摘要:
A series of isonicotinoylhydrazones 2 were prepared by addition of some aryloxyacetonitriles with isonicotinoylhydrazine in basic medium. These compounds have been further reacted with pyridinecarboxaldehydes to give the corresponding pyridylmethyleneamino derivatives 3-5. The new synthesized hydrazones and their pyridylmethyleneamino derivatives were tested for their activity against mycobacteria, Gram-positive and Gram-negative bacteria. The cytotoxicity was also tested. Several compounds showed a good activity against Mycobacterium tuberculosis H37Rv and some isonycotinoylhydrazones 2 showed a moderate activity against a clinically isolated M. tuberculosis which was isoniazid resistant. (C) 1999 Editions scientifiques et medicales Elsevier SAS.
Synthesis and antimycobacterial activity of some isonicotinoylhydrazones
摘要:
A series of isonicotinoylhydrazones 2 were prepared by addition of some aryloxyacetonitriles with isonicotinoylhydrazine in basic medium. These compounds have been further reacted with pyridinecarboxaldehydes to give the corresponding pyridylmethyleneamino derivatives 3-5. The new synthesized hydrazones and their pyridylmethyleneamino derivatives were tested for their activity against mycobacteria, Gram-positive and Gram-negative bacteria. The cytotoxicity was also tested. Several compounds showed a good activity against Mycobacterium tuberculosis H37Rv and some isonycotinoylhydrazones 2 showed a moderate activity against a clinically isolated M. tuberculosis which was isoniazid resistant. (C) 1999 Editions scientifiques et medicales Elsevier SAS.
Synthesis and antimycobacterial activity of some isonicotinoylhydrazones
作者:Maria T Cocco、Cenzo Congiu、Valentina Onnis、Maria C Pusceddu、Maria L Schivo、Alessandro De Logu
DOI:10.1016/s0223-5234(99)00124-5
日期:1999.12
A series of isonicotinoylhydrazones 2 were prepared by addition of some aryloxyacetonitriles with isonicotinoylhydrazine in basic medium. These compounds have been further reacted with pyridinecarboxaldehydes to give the corresponding pyridylmethyleneamino derivatives 3-5. The new synthesized hydrazones and their pyridylmethyleneamino derivatives were tested for their activity against mycobacteria, Gram-positive and Gram-negative bacteria. The cytotoxicity was also tested. Several compounds showed a good activity against Mycobacterium tuberculosis H37Rv and some isonycotinoylhydrazones 2 showed a moderate activity against a clinically isolated M. tuberculosis which was isoniazid resistant. (C) 1999 Editions scientifiques et medicales Elsevier SAS.