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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474685Generated: November 1, 2026

Azetidine → 1-(Azetidin-1-yl)-2-[4-(benzyloxy)-2-methoxyphenyl]ethanone

https://huagongshe.com/reaction/1474685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzetidineHCID 10422—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-Benzyloxy-2-methoxyphenylacetic acidHCID 11065571—
SolventDimethylformamideHCID 6228—
Product1-(Azetidin-1-yl)-2-[4-(benzyloxy)-2-methoxyphenyl]ethanoneHCID 89584015—

Reaction Steps

[4-(benzyloxy)-2-methoxyphenyl]acetic acid (1.8 g, 6.61 mmol) was dissolved in DMF (5 ml) and azetidine (0.566 g, 9.92 mmol), DIEA (3.46 ml, 19.8 mmol), and HATU (4.02 g, 10.6 mmol) added. The mixture was stirred at RT for 1 hr. The solution was loaded directly onto a Biotage RP C18 cartridge (30 g) and purified using a gradient eluant of 10-100% water:acetonitrile+0.05% formic acid. The volatiles were removed in vacuo to afford the title compound. LC/MS (m/z): 312 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018224B2
Source datasetuspto-grants-2015_04
ORD IDord-2f91c0b0e2b448d298a9490e3266f625
Source noteuspto-grants-2015_04