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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 247449Generated: October 29, 2026

Dimethylamine → Hydrochloric Acid

https://huagongshe.com/reaction/247449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantHCID 20160730HCID 20160730—
ProductHydrochloric AcidHCID 313—
ProductHCID 20160676HCID 20160676—

Reaction Steps

Reacting 3-acetyl-8-chlorosulfonyl-7-methoxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine with dimethylamine and then with refluxing hydrochloric acid gives 7-methoxy-8-(N,N-dimethylsulfamoyl)-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride. Treating this methoxy compound with refluxing hydrobromic acid gives 7-hydroxy-8-(N,N-dimethylsulfamoyl)-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04707483
Source datasetuspto-grants-1987_11
ORD IDord-450b308107c14353ab39cfa7c4b37855
Source noteuspto-grants-1987_11