Alpha-Cyano-4-Hydroxycinnamic Acid → HCID 178429054, 화합물

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N-{3-[5-Methyl-3-[(2-(N-methyl-N-(1-methyl-4-piperidinyl)aminosulfonyl) phenylsulfonyloxy]phenoxy propoxy}guanidine dihydrochloride: The title compound was prepared in 76% yield from N-{3-[5-methyl-3-[(2-(N-methyl-N-(1-methyl-4-piperidinyl) 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 8.25 (d, J=7.9 Hz, 1H), 8.15 (d, J=7.9 Hz, 1H), 8.02 (t, J=7.6 Hz, 1H), 7.89 (t, J=7.7 Hz, 1H), 7.37 (br s, 4H), 6.75 (s, 1H), 6.53 (s, 1H), 6.47 (s, 1H), 4.07 (m, 1H), 3.97 (t, J=6.3 Hz, 2H), 3.87 (t, J=6.3 Hz, 2H), 3.22 (m, 2H), 3.17 (s, 3H), 2.79 (s, 3H), 2.72 (t, J=12.0 Hz, 2H), 2.22 (s, 3H), 1.99 (pentet, J=6.3 Hz, 4H), 1.60 (m, 2H). Mass spectrum (MALDI-TOF, α-cyano-4-hydroxycinnamic acid matrix) calcd. for C24H35N5O7S2: 570.2 (M+H), 592.2 (M+Na). Found: 570.1, 592.1.

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