HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfinic acid, sodium salt → HCID 68108935, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfinic acid, sodium salt | HCID 2723840 | — |
| Reactant | HCID 68109355 | HCID 68109355 | — |
| Product | HCID 68108935 | HCID 68108935 | 44% |
Reaction Steps
The product of step E and sodium benzenesulfinate were coupled using the procedure of Example 29, step C. Purification by flash column chromatography (SiO2, 1:1 hexane/ethyl acetate) provided tert-butyl 6-(hydroxymethyl)-8-(phenylsulfonyl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate (33 mg, 44%) as a colorless oil: 1H NMR (CDCl3, 400 MHz) δ 8.03 (s, 1H), 7.99-7.93 (m, 2H), 7.88 (d, J=1.6 Hz, 1H), 7.58-7.46 (m, 3H), 4.99 (d, J=6.0 Hz, 2H), 4.56 (s, 2H), 3.82 (s, 2H), 2.87 (s, 2H), 2.13 (t, J=6.0 Hz, 1H), 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-03fda69531c94b119d161e74e08cc453 |
| Source note | uspto-grants-2015_06 |