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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2358059Generated: November 1, 2026

Hydrochloric Acid → HCID 11536770, compound

https://huagongshe.com/reaction/2358059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 57448047HCID 57448047—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventMethanolHCID 887—
ProductHCID 11536770HCID 11536770—

Reaction Steps

Preparation according to Example 3: 4-[2-chloro-3-(methylsulfonyl)phenyl]-1-ethyl-1,2,3,6-tetrahydropyridine (0.6 g, 2.0 mmol), methanol (25 ml), platinum oxide (0.15 g). Yield: 0.35 g (58%). The amine was converted to hydrochlorid acid salt and recrystallized from ethanol/diisopropyl ether: M.p. 264-265° C. MS m/z (relative intensity, 70 eV) 301 (M+, 6), 301 (13), 300 (11), 288 (35) 286 (bp).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07763639B2
Source datasetuspto-grants-2010_07
ORD IDord-d5d83224af26416eaf003bd510dade29
Source noteuspto-grants-2010_07