SYNTHESIS AND REACTIONS OF SOME 1H-PYRAZOLE-3 CARBOXYLIC ACID CHLORIDE

İLHAN I. Ö., ZUHAL S., Onal Z., SARIPINAR E.

HETEROCYCLIC COMMUNICATIONS, cilt.15, sa.4, ss.279-284, 2009 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 4
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1515/hc.2009.15.4.279
  • Dergi Adı: HETEROCYCLIC COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.279-284
  • Erciyes Üniversitesi Adresli: Evet

Özet

The pyrazole-carboxylic acid chloride 2 was obtained from the reaction of 4-Benzoyl-1-(2,4-dinitrophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid I and thionyl chloride. 1H-Pyrazole-3 carboxylic acid chlorides 2 can easily be converted into corresponding 1H-pyrazole-3-carboxylic acid amide derivatives 4 and 1H-pyrazole-3-carboxamide derivatives 6 from the reaction with various aliphatic and aromatic amines. The structures of these new synthesized compounds were determined from the IR,(1)H and (13)C NMR spectroscopic data and elemental anaylsis.