Synthesis and antimycobacterial activity of some 2-(4-aminophenyl)-5-substituted amino-1,3,4-thiadiazole derivatives and their coupling products


KARAKUŞ S. , Rollas S.

MARMARA PHARMACEUTICAL JOURNAL, cilt.20, sa.2, ss.199-206, 2016 (ESCI İndekslerine Giren Dergi) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Konu: 2
  • Basım Tarihi: 2016
  • Doi Numarası: 10.12991/mpj.20162013533
  • Dergi Adı: MARMARA PHARMACEUTICAL JOURNAL
  • Sayfa Sayıları: ss.199-206

Özet

In the present study, several 2-(4-aminophenyl)-5-substituted amino-1,3,4-thiadiazoles (2a-l) and their coupling products, 2,3,4-pentanetrione-3-[4-(5-alkyl/arylamino-1,3,4-thiadiazole-2-yl)phenyl]hydrazones (3a-j) were synthesized in good yields and characterized by UV, IR, H-1-NMR, mass and elemental analysis. Antitubercular activity of the synthesized compounds was determined in vitro using the BACTEC 460 Radiometric System against Mycobacterium tuberculosis H37Rv at 6.25 mu g/mL. The antimycobacterial data of screened compounds indicated that 2-(4-aminophenyl)-5-(4-chlorophenyl)amino-1,3,4-thiadiazole 2f demonstrated the highest inhibition.