HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1515769Generated: November 3, 2026
HCID 67228219, compound → HCID 58305228, compound
https://huagongshe.com/reaction/1515769
Participants
| Role | Name | HCID | Charge |
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| Reactant | HCID 67228219 | HCID 67228219 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58305228 | HCID 58305228 | 25.3% |
Reaction Steps
A mixture of (Z)-2-[1-(4-methanesulfonyl-phenyl)-2-(tetrahydro-furan-2-yl)-vinyl]-1H-pyrrolo[2,3-b]pyridine (prepared as in Example 70, 60 mg, 0.16 mmol) and 10% palladium on activated carbon (18 mg) in methanol (250 mL) was heated at 50° C. under hydrogen (50 psi) for 16 h. The mixture was cooled to 25° C., the catalyst filtered off, washed with ethyl acetate and concentrated in vacuo. Purification using a Waters automated flash system (column: Xterra 30 mm×100 mm, sample manager 2767, pump 2525, detector: ZQ mass and UV 2487, solvent system: acetonitrile and 0.1% ammonium hydroxide in water) afforded 2-[1-(4-methanesulfonyl-phenyl)-2-(tetrahydro-furan-2-yl)-ethyl]-1H-pyrrolo[2,3-b]pyridine (15 mg, 24%) as a mixture of stereoisomers: LC/MS m/e calcd for C20H22N2O3S [M+H]+ 371.47, observed 371.3; 1H NMR (400 MHz, CD3OD) δ ppm 8.12 (d, J=3.8 Hz, 1H), 7.90-8.00 (m, 3H), 7.62-7.67 (m, 2H), 7.06-7.11 (m, 1H), 6.43-6.48 (m, 1H), 4.50-4.61 (m, 2H), 3.83-3.97 (m, 1H), 3.65-3.78 (m, 2H), 3.11-3.19 (m, 3H), 2.43-2.55 (m, 1H), 2.21-2.36 (m, 1H), 1.85-2.11 (m, 3H), 1.57-1.67 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08222416B2 |
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| Source dataset | uspto-grants-2012_07 |
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| ORD ID | ord-4492885db6b04efaa3aa9628603c7e31 |
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| Source note | uspto-grants-2012_07 |
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