Table 1 Screening of compounds 3a-o against variety of α-glycosidases.

From: A novel library of -arylketones as potential inhibitors of α-glucosidase: Their design, synthesis, in vitro and in vivo studies

Compounds (structures)

Compound #s

IC50s in μMa

α-glucosidase (yeast)

α-fucosidase (bovine kidney)

α-mannosidase (jack bean)

3a

5.93

>50

>50

3b

5.88

>50

>50

3c

4.50

>50

>50

3d

5.68

>50

>50

3e

4.93

34.43

>50

3 f

5.95

48.08

>50

3 g

5.15

>50

49.41

3 h

5.17

>50

>50

3i

5.93

>50

23.82

3j

5.89

>50

44.78

3k

5.81

>50

36.21

3 l

5.20

>50

>50

3 m

10.15

>50

>50

3n

10.13

>50

>50

3o

6.93

>50

>50

Acarbose

9.95

  
  1. aIC50was determined from two independent assays, performed in duplicate.