HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1794817Generated: November 4, 2026
HCID 10637170, compound → HCID 10648298, compound
https://huagongshe.com/reaction/1794817
Participants
| Role | Name | HCID | Charge |
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| Reactant | HCID 10637170 | HCID 10637170 | — |
| Reactant | (R)-N-(5-(2-amino-1-hydroxyethyl)-2-hydroxyphenyl)methanesulfonamide | HCID 12047933 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10648298 | HCID 10648298 | 94.2% |
Reaction Steps
A solution of (E)-3-[4-(4-oxo-piperidin-1-yl)-phenyl]-acrylic acid (which was obtained in Example 170) (0.10 g, 0.40 mmol) and N-[5-((1R)-2-Amino-1-hydroxy-ethyl)-2-hydroxy-phenyl]-methane-sulfonamide (which was obtained in Example 10) (0.12 g, 0.48 mmol) in methanol (15 mL) was treated with avetic acid (0.03 g, 0.5 mmol), and 0.05 g of 10% Pd/C. The mixture was hydrogenated at 25 psi for 24 h, and then filtered through Celite and evaporated. The residue was triturated with ether to give 0.18 g of an off-white solid; m.p. 130–133° C.; 1H NMR (DMSO-d6) δ 1.30–1.46 (m, 2 H), 1.84–1.95 (m, 2 H), 2.37–2.50 (m, 4 H), 2.60–2.78 (m, 4 H), 2.92 (s, 3 H), 3.53–3.62 (m, 3 H), 4.46–4.55 (m, 1 H), 6.85 (d, 2 H), 6.92–7.10 (m, 4 H), 7.18 (dd, 1 H); MS (ES) m/z: 478.3 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07022716B2 |
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| Source dataset | uspto-grants-2006_04 |
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| ORD ID | ord-8b87576caeac445f8756cce04a5a81e6 |
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| Source note | uspto-grants-2006_04 |
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