Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1421911Generated: October 31, 2026

3-(Benzhydrylidene-amino)-3-pyridin-4-ylmethyl-dihydro-furan-2-one → 3-Amino-3-pyridin-4-ylmethyl-dihydro-furan-2-one

https://huagongshe.com/reaction/1421911

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Benzhydrylidene-amino)-3-pyridin-4-ylmethyl-dihydro-furan-2-oneHCID 54139024—
SolventHydrochloric AcidHCID 313—
SolventTetrahydrofuranHCID 8028—
Product3-Amino-3-pyridin-4-ylmethyl-dihydro-furan-2-oneHCID 5406400669.9%

Reaction Steps

3-(Benzhydrylidene-amino)-3-pyridin-4-ylmethyl-dihydro-furan-2-one (1.67 g, 4.69 mMol) was dissolved in a solution of 1 N HCl (20 mL) in THF (50 mL). The mixture was stirred for 1 hour at ambient temperature after which time it was partitioned between ethyl ether (Et2O) and water. The water layer was washed again with Et2O and then adjusted to pH 8 with NaHCO3. The aqueous layer was then extracted with CH2Cl2. The CH2Cl2 layer was dried over Na2SO4, filtered and concentrated under vacuum to give 630 mg of the titled compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06080769
Source datasetuspto-grants-2000_06
ORD IDord-9eda1b6257da4b90a90664fab833796f
Source noteuspto-grants-2000_06