An efficient synthesis of some new bisbenzimidazoles via microwave technique

KAHVECİ B., Karaali N., Yilmaz F., Mentese E.

TURKISH JOURNAL OF CHEMISTRY, cilt.38, sa.3, ss.423-429, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 3
  • Basım Tarihi: 2014
  • Doi Numarası: 10.3906/kim-1305-17
  • Dergi Adı: TURKISH JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.423-429
  • Anahtar Kelimeler: Bisbenzimidazole, bisiminoester hydrochloride, microwave synthesis, hydrazine hydrate, ANTIMICROBIAL ACTIVITY, BENZIMIDAZOLE, 2-PHENYLBENZIMIDAZOLE, DERIVATIVES
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

2,2'-[1,4 (1,3)-Phenylenedi(methylene)]bis-1H-benzimidazole derivatives were obtained from the reaction of 1,4- or (1,3)-bisiminoester hydrochloride and o-phenylenediamine derivatives under microwave irradiation. Ester and hydrazide derivatives were prepared from a free NH group. This practical method revealed good results for yield, reaction time, and quick isolation of products.