Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 743063Generated: October 30, 2026

Stannous chloride dihydrate → HCID 19423607, compound

https://huagongshe.com/reaction/743063

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
ReactantHCID 19423538HCID 19423538—
SolventEthanolHCID 702—
ProductHCID 19423607HCID 1942360741.8%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 540 mg (1.22 mmol) of 3-[1-(3-nitrobenzyl)piperidin-4-yl]-4-phenyl-3,4-dihydro-2(1H)quinazolinone in 50 mL of ethanol was added 826 mg (3.66 mmol) of SnCl2.2H2O, and the mixture was stirred for 12 hours at 60° C. After being cooled, the reaction mixture was filtered through cerite, and the filtrate was concentrated in vacuo. The residue was purified by means of column chromatography (silica gel, 1:19 methanol:chloroform) to give 210 mg (0.51 mmol) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05556860
Source datasetuspto-grants-1996_09
ORD IDord-f948eb9c155c4738ad8317932858aa4e
Source noteuspto-grants-1996_09