HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfinic acid, sodium salt → HCID 68108892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfinic acid, sodium salt | HCID 2723840 | — |
| Reactant | HCID 68109526 | HCID 68109526 | — |
| Product | HCID 68108892 | HCID 68108892 | 39% |
Reaction Steps
The product of step B and sodium benzenesulfinate were coupled using the procedure of Example 29, step C. Purification by flash chromatography (SiO2, 80:20 hexanes/ethyl acetate) provided tert-butyl 6-((1H-pyrazol-1-yl)methyl)-8-(phenylsulfonyl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate (18 mg, 39%) as a yellow solid: 1H NMR (CDCl3, 300 MHz) δ 8.05-7.96 (m, 1H), 7.95-7.85 (m, 2H), 7.62-7.40 (m, 6H), 6.32-6.25 (m, 1H), 5.60 (s, 2H), 4.56 (s, 2H), 3.83 (t, J=5.1 Hz, 2H), 2.95-2.80 (m, 2H), 1.51 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09067949B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-b414ed86bef84e0ab243def7351c61ae |
| Source note | uspto-grants-2015_06 |