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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325684Generated: October 27, 2026

Diethyl Ether → 2-[[[3-(1-Piperidinylmethyl)phenyl]methyl]thio]ethanamine

https://huagongshe.com/reaction/325684

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantCysteamine HydrochlorideHCID 9082—
ReactantSodium CarbonateHCID 10340—
Reactant(3-((Piperidin-1-yl)methyl)phenyl)methanolHCID 7164645—
SolventHydrochloric AcidHCID 313—
Product2-[[[3-(1-Piperidinylmethyl)phenyl]methyl]thio]ethanamineHCID 2129754468.4%

Reaction Steps

A mixture of 3-(1-piperidinylmethyl)benzenemethanol (10.8 g) and cysteamine hydrochloride (6.48 g) in concentrated hydrochloric acid (25 ml) was heated at 100° for 3 h. The cooled mixture was added to ether (500 ml) and treated with an excess of sodium carbonate. The organic solution was filtered and distilled to give the title compound as an oil (9.51 g) b.p. 175° (6×10-2 mm). TLC silica; ethyl acetate:water:isopropanol:0.88 amonia 25:8:15:2; Rf 0.7.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04442110
Source datasetuspto-grants-1984_04
ORD IDord-3ea60146b3bf45dab3eeb3b7caaf52a7
Source noteuspto-grants-1984_04