Cyclopropylamine → HCID 67349865, compound

Participants

Reaction Steps

(S)-5-[3-(7-Chloro-9-methylthio-6-oxo-2,3,3a,4-tetrahydro-1H,6H-5,8,10,10b-tetraazabenzo[e]azulen-5-yl)phenyl]-3-methyl-1,3,4-oxadiazol-2(3H)-one (30.0 mg, 0.0654 mmol) obtained in Step 8 of Example 156 was dissolved in THF (3 mL), and the mixture was stirred at room temperature for 17 hours after adding cyclopropylamine (0.023 mL, 0.327 mmol). The mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to give (S)-5-[3-(7-cyclopropylamino-9-methylthio-6-oxo-2,3,3a,4-tetrahydro-1H,6H-5,8,10,10b-tetraazabenzo[e]azulen-5-yl)phenyl]-3-methyl-1,3,4-oxadiazol-2 (3H)-one.

Provenance & Evidence