Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508748Generated: October 30, 2026

Sodium borohydride → HCID 118037154, compound

https://huagongshe.com/reaction/1508748

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 118037314HCID 118037314—
SolventMethanolHCID 887—
SolventSodium BicarbonateHCID 516892—
ProductHCID 118037154HCID 11803715420%

Reaction Steps

To a solution of 1-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)phenyl)propan-2-one (0.076 g, 0.20 mmol) in methanol (5 mL) was added sodium borohydride (0.015 g, 0.40 mmol). The mixture stirred at rt for 30 min. After this time, the mixture was diluted with a saturated solution of NaHCO3 and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated. The residue was purified by preparative HPLC (water/acetonitrile with 0.05% TFA) to afford the title compound (0.015 g, 20%) as a white solid. MW=378.89. 1H NMR (DMSO-d6, 500 MHz) δ 8.07 (s, 1H), 7.91-7.88 (m, 1H), 7.76-7.72 (m, 1H), 7.46-7.39 (m, 2H), 7.22-7.15 (m, 5H), 4.53 (d, J=4.5 Hz, 1H), 3.87-3.79 (m, 1H), 2.90 (t, J=7.5 Hz, 2H), 2.82 (t, J=7.5 Hz, 2H), 2.71-2.65 (m, 1H), 2.58-2.53 (m, 1H), 2.08 (quin, J=7.5 Hz, 2H), 1.05 (d, J=6.0 Hz, 3H); APCI MS m/z 379 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-fafbac7b117849f49528f8e95e4e848f
Source noteuspto-grants-2015_12