Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1370582Generated: November 2, 2026

Water → HCID 18752889, compound

https://huagongshe.com/reaction/1370582

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 86590075HCID 86590075—
SolventEthanolHCID 702—
ProductHCID 18752889HCID 1875288965%

Reaction Steps

To a solution of t-butyl (E)-3-(2-amino-5-chloro-3-pyridinyl)-2-propenoate (500 mg, 2.0 mmol) in ethanol (10 ml) at RT was added sodium borohydride (317 mg, 8.4 mmol) portionwise and the mixture stirred for 16 h. After the addition of water, the ethanol removed in vacuo and the mixture extracted with diethyl ether. The ethereal extracts were dried over MgSO4, evaporated to dryness and purified by column chromatography upon silica gel using hexane—EtOAc (7:3) as eluant to give t-butyl 3-(2-amino-5-chloro-3-pyridinyl)propanoate as a colourless oil (340 mg, 1.3 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06583162B1
Source datasetuspto-grants-2003_06
ORD IDord-1d63c606d6a54be5bee99cc113544cdf
Source noteuspto-grants-2003_06