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. 2022 Mar 3;13(4):665–673. doi: 10.1021/acsmedchemlett.1c00682

Table 3. Removal of the Amide H-Bond.

graphic file with name ml1c00682_0010.jpg

  IC50 (μM)
   
compd PLD1a PLD2a Calu-1b MDR1 ERc cLogP/MPOd
17 0.13 >10 0.18 24 2.3/5.8
18 0.12 >10 0.98 17 1.6/5.8
19 0.043 >10 0.058 8.6 1.8/5.8
a

Biochemical inhibition of PLD1/2 was determined by immunoprecipitation on a plate (IPoP) of PLD1/2 from HEK cells.

b

Cellular assay performed with Calu-1 cell line.

c

Rat or human liver microsomes.

d

Efflux ratio determined by measuring Papp(B-A)/Papp(A-B) in MDR1-MDCK.