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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883602Generated: November 3, 2026

Hydrochloric Acid → HCID 23508187, compound

https://huagongshe.com/reaction/1883602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 131724498HCID 131724498—
ProductHCID 23508187HCID 2350818746.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 1.2 g of N-[1-(tert-butyl-dimethyl-silanyloxymethyl)-2-(3-methoxy-pyridin-4-yl)ethyl]-acetamide in 60 mL of aqueous solution of 6N hydrochloric acid is heated at a temperature of about 100° C. for 30 minutes. After cooling at a temperature of about 20° C., an adequate volume of an aqueous 30% sodium hydroxide solution is added dropwise to obtain a pH of about 10. The mixture is extracted with 3 times 100 mL of ethyl acetate and the organic extracts are combined, dried over magnesium sulfate then concentrated under reduced pressure (2 kPa) at a temperature of about 40° C. About 0.3 g of 2-amino-3-(3-methoxy-pyridin-4-yl)-1-propanol is obtained in the form of an yellow-colored oil. [Infrared spectrum CH2Cl2: 3628; 3335; 2948; 1614; 1561; 1400; 1319; 1162; 1044 et 815 cm−1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06762196B2
Source datasetuspto-grants-2004_07
ORD IDord-33a29e8fa49f4fdb884e7748b754a223
Source noteuspto-grants-2004_07