Dimethylformamide → HCID 67050698, compound

Participants

Reaction Steps

2-(4-(2-(1-Isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydroimidazo[1,2-d]pyrido[3,2-f][1,4]oxazepin-9-yl)piperazin-1-yl)acetic acid (0.050 g, 0.00011 mol) was dissolved in N,N-Dimethylformamide (1.79 mL, 0.0231 mol) and treated sequentially with N,N-Diisopropylethylamine (0.119 mL, 0.000686 mol) 2.00 M of Methylamine in Tetrahydrofuran (0.228 mL) then N,N,N,N-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium Hexafluorophosphate (0.0521 g, 0.000137 mol). Stir at r.t. 2 h. Add sat. sodium bicarbonate, extract with ethyl acetate. Dry organics over sodium sulfate and concentrate to give 334, analyzed by rHPLC. MS: (ESI+)=452.2

Provenance & Evidence