Trifluoroacetic acid → HCID 69837419, compound

Participants

Reaction Steps

To a solution of 0.18 g 2-{4-[7-(4-Methoxy-benzylcarbamoyl)-4-methyl-1,1,3-trioxo-3,4-dihydro-1l6-benzo[1,2,4]thiadiazin-2-ylmethyl]-benzoylamino}-3-methyl-butyric acid tert butyl ester (0.27 mmol, Step 1) was added 10 mL 50% trifluoroacetic acid in CHCl3 The resulting mixture was stirred 2 hours at room temperature, then concentrated. Obtained 0.14 g of the title compound as a solid from EtOAc/hexane. Anal. (C30H32N4O8S1) C,H,N. MS: M++1=609.4 Da

Provenance & Evidence