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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2116150Generated: November 2, 2026

HCID 86599213, compound → HCID 11960867, compound

https://huagongshe.com/reaction/2116150

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86599213HCID 86599213—
CatalystPalladiumHCID 23938—
ProductHCID 11960867HCID 11960867—

Reaction Steps

Treatment of (±)-{7-[4-(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl}methyl 4-methylbenzenesulfonate (3.3 g, 7.34 mmol) with sodium azide (1.91 g, 29.38 mmol) generally according to the procedure described for Intermediate 98 gave (±)-2-(azidomethyl)-7-[4-(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (0.205 g, 10 wt. %) generally according to the procedure described for Example 1 provided 1.82 g (75%) of (±)-1-{7-[4-(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl methanamine as a white solid, hydrochloride salt. mp >250° C.; Anal. calcd. for C16H14F3NOHCl: C, 58.28; H, 4.59; N, 4.25. Found: C, 57.47; H, 4.82; N, 3.65.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07435837B2
Source datasetuspto-grants-2008_10
ORD IDord-5258cbf4f01c4124a28b6a61cdeab3f1
Source noteuspto-grants-2008_10