Synthesis of Novel Thieno[3,2-b]quinolines and Thieno[3,2-d][1,3]thiazoles
New heterocyclic 2-Aryl-9-chloro-5,6,7,8-tetrahydrothieno[3,2-b]quinoline derivatives [Aryl-CTTQ] (2a–e) and 5-arylthieno[3,2-d][1,3]thiazol-2-amine derivatives[Aryl-TZA] (6a–e)were achieved in good yields starting from 5-aryl-3-aminothiophene-2-carboxylic acid (1a–c).
Keywords: 5-Aryl-3-aminothiophene-2-carboxylic acid, thieno[3,2-b]quinoline, thiourea, thieno [3,2-d][1,3]thiazole
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