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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1778281Generated: October 29, 2026

Stannous chloride dihydrate → HCID 118324121, compound

https://huagongshe.com/reaction/1778281

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
ReactantHCID 118324018HCID 118324018—
SolventHydrochloric AcidHCID 313—
SolventMethanolHCID 887—
ProductHCID 118324121HCID 118324121—

Reaction Steps

A solution of 2-((4-chlorophenyl)(4-nitrophenyl)methyl)thiazole (550 mg, 1.663 mmol, 1 equip) and tin(II) chloride dihydrate (2.321 g, 9.976 mmol, 6 equip) in MeOH (11 mL) and concentrated HCl (1 ml) was heated at reflux temperature until analytical HPLC showed conversion to the desired product. The reaction mixture was made basic with excess triethylamine. The resulting thick precipitate was filtered through CELITE and the filter pad washed thoroughly with methanol. The filtrate was concentrated and the residue was purified by MPLC using ethyl acetate-heptane as the eluent to yield 4-((4-chlorophenyl)(thiazol-2-yl)methyl)aniline as a white solid (250 mg, 50%). (ES, m/z) 301, 303 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266835B2
Source datasetuspto-grants-2016_02
ORD IDord-340b7dc0025b485a86f2290e024718e0
Source noteuspto-grants-2016_02