Alpha-Cyano-4-Hydroxycinnamic Acid → HCID 178469283, compound

Participants

Reaction Steps

{3-[5-Methyl-3-(2-morpholinylsulfonylphenylsulfonyloxy)phenoxy]propoxy}guanidine hydrochloride: The title compound was prepared in 95% yield from 3-[5-methyl-[3-(2-morpholinylsulfonyl)phenylsulfonyloxy]phenoxy]propoxyamine, as prepared in the preceding step, in a manner analogous to step f of Example 1. 1H-NMR (300 MHz, DMSO-d6) δ 8.21 (t, J=8.0 Hz, 2H), 8.04 (t, J=7.8 Hz, 1H), 7.92 (t, J=7.8 Hz, 1H), 7.71 (br s, 4H), 6.75 (s, 1H), 6.53 (s, 1H), 6.49 (s, 1H), 3.99 (t, J=6.3 Hz, 2H), 3.90 (t, J=6.4 Hz, 2H), 3.62 (t, J=4.7 Hz, 4H), 3.25 (t, J=4.7 Hz, 4H), 2.22 (s, 3H), 2.02 (t, J=6.3 Hz, 2H). Mass spectrum (MALDI-TOF, α-cyano-4-hydroxycinnamic acid matrix) calcd. for C21H28N4O8S2: 529.1 (M+H), 551.1 (M+Na). Found: 528.9, 550.8.

Provenance & Evidence