Derivatives of Imidazo [2, 1-b] benzoxazole (Studies on Hete…

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1970
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  • DOI 10.1248/cpb.18.2204
  • OpenAlex ID W1972531702
  • Type Article
  • Language EN
  • Published N/A
  • Volume 18 (11)
  • Pages 2204–2207
  • Source Chemical and Pharmaceutical Bulletin
  • Publisher Pharmaceutical Society of Japan
  • FWCI 1.46
  • Countries 1
  • Institutions 1
  • Added 24 Jun 2016
  • Updated 01 Aug 2026
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Derivatives of Imidazo [2, 1-b] benzoxazole (Studies on Heterocyclic Compounds. VIII)

Article 1970 EN Bronze

Imidazo [2, 1-b] benzoxazoles which have a new ring system were synthesized. Condensation reaction of 2-aminobenzoxazole (I) and bromoacetone afforded 2-imino-3-(2-oxopropyl)-2, 3-dihydrobenzoxazole (IIa). When phenacyl bromide was used instead of bromoacetone, 2-imino-3-phenacyl-2, 3-dihydrobenzoxazole (IVa) was obtained. Cyclization of these imino-derivatives afforded imidazo [2, 1-b] benzoxazol…

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3 authors
#AuthorInstitutionsORCID
1 Haruo Ogura Kitasato University (JP) —
2 Tsuneo Itoh Kitasato University (JP) —
3 Shingo Sugimoto Kitasato University (JP) —

Data: OpenAlex