Alpha-Cyano-4-Hydroxycinnamic Acid → HCID 178463333, compound

Participants

Reaction Steps

N-{3-[5-Methyl-3-[(2-(N-ethyl-N-(1-benzyl-3-pyrrolidinyl)aminosulfonyl)phenylsulfonyloxy]phenoxy]propoxy}guanidine dihydrochloride: The title compound was prepared in 83% yield from N-{3-[5-methyl-3-[(2-(N-ethyl-N-(1-benzyl-3-pyrrolidinyl)aminosulfonyl)phenylsulfonyloxy]phenoxy]propoxy}phthalimide, as prepared in the preceding step, in a manner analogous to step f of Example 1. 1H-NMR (300 MHz, DMSO-d6) δ 11.15 (br s, 2H), 8.18 (d, J=7.8 Hz, 1H), 8.14 (d, J=7.8 Hz, 1H), 8.00 (t, J=7.6 Hz, 1H), 7.88 (t, J=7.7 Hz, 1H), 7.68 (br s, 4H), 7.38 (m, 5H), 6.74 (s, 1H), 6.52 (s, 1H), 6.48 (s, 1H), 4.66 (br s, 1H), 4.04 (m, 1H), 3.97 (t, J=6.3 Hz, 2H), 3.89 (t, J=6.3 Hz, 2H), 3.50 (m, 2H), 2.75-3.20 (m, 5H), 2.21 (s, 3H), 2.13 (m, 2H), 2.01 (pentet, J=6.2 Hz, 2H), 1.10 (t, J=6.9 Hz, 3H). Mass spectrum (MALDI-TOF, α-cyano-4-hydroxycinnamic acid matrix) calcd. for C30H39N5O7S2: 646.2 (M+H). Found: 646.0.

Provenance & Evidence