Synthesis of New Cyano-Substituted bis-Benzothiazolyl Arylfurans and Arylthiophenes

The new compounds 2-[4-(6-cyanobenzothiazol-2-yl)phenyl]-5-(6-cyano- benzothiazol-2-yl)furan (6a) and 2-[4-(6-Cyanobenzothiazol-2-yl)phenyl]-5-(6-cyano- benzothiazol-2-yl)thiophene (6b) were synthesized by multi-step reactions from the corresponding 2-furan and 2-thiophene carboxaldehydes (route A),...

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Detalles Bibliográficos
Autores principales: Racanè, Livio, Tralić-Kulenović, Vesna, Boykin, David W., Karminski-Zamola, Grace
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2003
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6146956/
http://dx.doi.org/10.3390/80300342
Descripción
Sumario:The new compounds 2-[4-(6-cyanobenzothiazol-2-yl)phenyl]-5-(6-cyano- benzothiazol-2-yl)furan (6a) and 2-[4-(6-Cyanobenzothiazol-2-yl)phenyl]-5-(6-cyano- benzothiazol-2-yl)thiophene (6b) were synthesized by multi-step reactions from the corresponding 2-furan and 2-thiophene carboxaldehydes (route A), as well as from 2- furan and 2- thiophene carboxylic acids (route B). Route B involves one less step than route A, but the overall yields of the reactions are considerably lower.

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