[S:1]1[CH:5]=[C:4]([CH:6]2[CH2:11][CH2:10][N:9](C(OC(C)(C)C)=O)[CH2:8][CH2:7]2)[N:3]=[CH:2]1>Cl.O1CCOCC1>[S:1]1[CH:5]=[C:4]([CH:6]2[CH2:11][CH2:10][NH:9][CH2:8][CH2:7]2)[N:3]=[CH:2]1The title compound from Step C above (280 mg, 1.04 mmol) was dissolved in 4 M HCl in dioxane (4.0 mL) and stirred at RT for 1 h. The product was concentrated under reduced pressure and dried under high vacuum to give the title compound (i-30) (237 mg, 94%). ESI-MS calculated for C8H12N2S: Exact Mass: 168.07. Found 169.07.
Wird geladen…