Table 1: Physical constants of the curcumin analogues (1–14).

239354.table.001

CompoundRXNSC codeYield (%)Mp (°C)

12-Chloro7633727692
24-Chloro7579246678
34-Fluoro7579257270
44-Bromo74136
53-Chloro-4-fluoro7579277858
64-Methyl7633738260
72-Methyl7198
82,4-Dimethyl7579268868
92,6-Dimethyl82166
10H75792984110
112-Bromo75792876288
12O76337472104
13NH7633757882
14S