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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1818520Generated: November 2, 2026

Water → HCID 178439651, compound

https://huagongshe.com/reaction/1818520

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 57884509HCID 57884509—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178439651HCID 17843965152.5%

Reaction Steps

A mixture of 1-[4-(4-{azido-[3-(2H-tetrazol-5-yl)-phenyl]-methyl}-benzyloxy)-2-hydroxy-3-propyl-phenyl]-ethanone (340 mg, 0.703 mmol), triphenylphosphine (195 mg, 0.74 mmol), water (0.5 mL), and tetrahydrofuran (5 mL) is stirred at room temperature 48 hr. The mixture is filtered, the cake is washed with tetrahydrofuran (2 mL) and dried under vacuum to give the title compound 169 mg, 52%, as a white solid. 1H NMR (DMSO-d6) δ 12.86 (s, 1H), 8.9 (bs, 2H), 8.18 (s, 1H), 7.98 (d, 1H), 7.80 (d, 1H), 7.35-7.58 (m, 6H), 6.72 (d, 1H), 5.74 (s, 1H), 5.28 (s, 2H), 2.58-2.62 (m, 5H), 1.46-1.54 (m, 2H), 0.88 (t, 3H). LCMS M−1 456.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598423B2
Source datasetuspto-grants-2009_10
ORD IDord-8d6aac4c8443494682d74698c821acc4
Source noteuspto-grants-2009_10