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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1010583Generated: October 30, 2026

Sodium Hydroxide → HCID 59808430, compound

https://huagongshe.com/reaction/1010583

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantPyridinium chlorideHCID 10176127—
ReactantHCID 59808432HCID 59808432—
SolventEthyl AcetateHCID 8857—
ProductHCID 59808430HCID 5980843054%

Reaction Steps

1.0 g (4.00 mmol) 3-[4-(4-methoxy-phenyl)-imidazol-1-yl]-1,1-dimethyl-propylamine and 4.00 g pyridine hydrochloride were stirred for 2 h at 200° C. in a sealed reaction vessel in a microwave. The reaction mixture was poured into 40 mL ice water and 40 mL ethyl acetate, the pH of the aqueous phase was adjusted to over 9 with sodium hydroxide solution (2M) and the phases were separated. The aqueous phase was extracted five times with 50 mL ethyl acetate. The combined organic phases were dried over magnesium sulphate and the solvent was eliminated using the rotary evaporator. 0.530 g (2.16 mmol, 54%) 3-[4-(4-hydroxy-phenyl)-imidazol-1-yl]-1,1-dimethyl-propylamine were obtained as a colourless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977334B2
Source datasetuspto-grants-2011_07
ORD IDord-4ea0ffc7249743f8b82b06dfba431310
Source noteuspto-grants-2011_07