Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930762Generated: October 29, 2026

Hydrochloric Acid → HCID 68656848, compound

https://huagongshe.com/reaction/930762

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant4-(Benzyloxy)-1-(9-methyl-2-(2-(pyrrolidin-1-yl)ethyl)-2,3,4,9,-tetrahydro-1h-pyrido[3,4-b]indol-7-yl)pyridine-2(1h)-oneHCID 57950265—
SolventDichloromethaneHCID 6344—
ProductHCID 68656848HCID 68656848—

Reaction Steps

2 N HCl in Et2O (20 μL, 0.04 mmol) was added to a solution of 4-(benzyloxy)-1-(9-methyl-2-(2-(pyrrolidin-1-yl)ethyl)-2,3,4,9,-tetrahydro-1H-pyrido[3,4-b]indol-7-yl)pyridine-2(1H)-one (10 mg, 0.020 mmol) in CH2Cl2 (3 mL) and the reaction was stirred at ambient temperature for 1 h under N2. The reaction was concentrated to dryness under reduced pressure to provide the title compound (10 mg, quantitative) as a yellow solid: 1H NMR (500 MHz, CD3OD) δ 7.62-7.57 (m, 2H), 7.47-7.34 (m, 6H), 7.03 (dd, J=8.5, 1.5 Hz, 1H), 6.29 (dd, J=7.5, 2.5 Hz, 1H), 6.12 (d, J=2.5 Hz, 1H), 5.18 (s, 2H), 4.55-4.43 (m, 2H), 3.72 (s, 3H), 3.38-3.14 (m, 12H), 2.14 (m, 4H); ESI MS m/z 483 [M+H]+; HPLC (Method A) 92.8% (AUC), tR=13.6 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296743B2
Source datasetuspto-grants-2016_03
ORD IDord-1659f1d3c47b4d8ca59ae03bb085cd9f
Source noteuspto-grants-2016_03