HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Azide → HCID 11960948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | Azide | HCID 33558 | — |
| Reactant | HCID 86599111 | HCID 86599111 | — |
| Reactant | (+)-2-(Azidomethyl)-4-fluoro-7-phenyl-2,3-dihydro-1-benzofuran | HCID 86599222 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | HCID 11960948 | HCID 11960948 | 43% |
Reaction Steps
Treatment of (±)-(4-fluoro-7-phenyl-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate (2.03 g, 5.09 mmol) with sodium azide (1.32 g, 20.38 mmol) generally according to the procedure described for Intermediate 98 provided (±)-2-(azidomethyl)-4-fluoro-7-phenyl-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (0.137 g, 10 wt. %) generally according to the procedure described for Example 1 gave 0.610 g (43%) of (±)-1-(4-fluoro-7-phenyl-2,3-dihydro-1-benzofuran-2-yl)methanamine as a white solid, hydrochloride salt. mp 254-257° C.; Anal. calcd. for C15H14FNOHCl: C, 64.4; H, 5.40; N, 5.01. Found: C, 64.98; H, 5.48; N, 4.79.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07435837B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-d7530b3079944bfcbfb7376e43fb2145 |
| Source note | uspto-grants-2008_10 |