HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Azide → HCID 11960770, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | Azide | HCID 33558 | — |
| Reactant | HCID 86599093 | HCID 86599093 | — |
| Reactant | HCID 86599207 | HCID 86599207 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | HCID 11960770 | HCID 11960770 | 81% |
Reaction Steps
Treatment of (±)-[7-(3-fluorophenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate (1.68 g, 4.22 mmol) with sodium azide (1.09 g, 16.88 mmol) generally according to the procedure described for Intermediate 98 afforded (±)-2-(azidomethyl)-7-(3-fluorophenyl)-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (0.107 g, 10 wt. %) generally according to the procedure described for Example 1 provided 0.95 g (81%) of (±)-1-[7-(3-fluorophenyl)-2,3-dihydro-1-benzofuran-2-yl]methanamine as a white solid, hydrochloride salt. mp 200-202° C., Anal. calcd. for C15H14FNOHCl: C, 64.4; H, 5.4; N, 5.01. Found: C, 63.93; H, 5.48; N, 4.73.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07435837B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-79033e0122b0441a8ecc2bea366d56db |
| Source note | uspto-grants-2008_10 |