Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2357119Generated: November 2, 2026

Hydrochloric Acid → 3-(Dimethylamino)-1-(2-thienyl)-1-propanone

https://huagongshe.com/reaction/2357119

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantFormaldehydeHCID 712—
Reactant2-AcetylthiopheneHCID 6920—
ReactantDimethylamine, hydrochlorideHCID 10473—
SolventIsopropanolHCID 3776—
Product3-(Dimethylamino)-1-(2-thienyl)-1-propanoneHCID 408257—

Reaction Steps

An example of a method known for producing N,N-dimethyl-3-hydroxy-3-(2-thienyl)propanamine is reacting 2-acetylthiophene with a dimethylamine hydrochloride in isopropanol in the presence of paraformaldehyde and hydrochloric acid to give 2-thienyl 2-dimethylaminoethyl ketone, and reducing this ketone with sodium borohydride in ethanol (Japanese Unexamined Patent Publication No. 1995-188065).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07759501B2
Source datasetuspto-grants-2010_07
ORD IDord-289aa45e931d413c964c41321dc4ff5e
Source noteuspto-grants-2010_07