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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2044159Erstellt: 26. Oktober 2026

Potassium Carbonate → 2-(3-phenyl-propylsulfanyl)-N-(thiophen-2-yl-methyl)-pyridine-3-carboxylic acid amide

https://huagongshe.com/reaction/2044159

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktBenzene, (3-iodopropyl)-HCID 138121—
Edukt2-mercapto-N-(thiophen-2-ylmethyl)nicotinamideHCID 178523048—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-(3-phenyl-propylsulfanyl)-N-(thiophen-2-yl-methyl)-pyridine-3-carboxylic acid amideHCID 4690873069%

Reaktionsschritte

227 mg (1.65 mmol) of K2CO3 were added to a solution of 375 mg (1.5 mmol) of 2-mercapto-N-(thiophen-2-ylmethyl)nicotinamide in DMF (3.5 ml), and stirring was carried out for 30 min at RT. 369 mg (1.5 mmol) of 1-iodo-3-phenylpropane were then added and stirring was carried out for a further 3 d at RT. The mixture was then concentrated in vacuo and the residue was taken up in an EA/water mixture. The organic phase was separated off and the aqueous phase was extracted again with EA. The combined organic phases were dried over MgSO4, filtered and concentrated in vacuo. The residue was purified by means of CC (EA/hex 1:1), yielding 382 mg (1.0 mmol, 69%) of 2-(3-phenyl-propylsulfanyl)-N-(thiophen-2-yl-methyl)-pyridine-3-carboxylic acid amide. MS: m/z 369.1 [M+H]+.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08586755B2
Quelldatensatzuspto-grants-2013_11
ORD IDord-bddc698f82834eb3801e56a03fa2f73c
Quellennotizuspto-grants-2013_11