Hydrochloric Acid → 4-((Dimethylamino)methyl)-4-piperidinol dihydrochloride

Reaktionsgleichung

[CH3:1][N:2]([CH2:4][C:5]1([OH:16])[CH2:10][CH2:9][N:8](C(OCC)=O)[CH2:7][CH2:6]1)[CH3:3].[ClH:17]>>[ClH:17].[ClH:17].[CH3:3][N:2]([CH2:4][C:5]1([OH:16])[CH2:6][CH2:7][NH:8][CH2:9][CH2:10]1)[CH3:1]

Komponenten

Edukt 2

HCID 313Hydrochloric Acid

HCID 19382159HCID 19382159, Verbindung

Produkt 1

HCID 193822164-((Dimethylamino)methyl)-4-piperidinol dihydrochloride

Versuchsvorschrift

4.5 g (19.4 mmol) of ethyl 4-dimethylaminomethyl-4-hydroxypiperidine-1-carboxylate are heated overnight under reflux with 35 ml of concentrated hydrochloric acid. The product is concentrated, and the crystals are triturated with acetone, filtered off with suction and dried in a vacuum desiccator over P4O10.

Aufarbeitung

concentrationThe product is concentrated
customthe crystals are triturated with acetone
filtrationfiltered off with suction
dry with materialdried in a vacuum desiccator over P4O10

Quellen und Nachweise

ORD-Eintrag: ord-9751c57246f043a7b0ae33d318e7a896
Quelldatensatz: uspto-grants-1992_12
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05173484

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