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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1056183Generated: October 31, 2026

Diisopropylethylamine → HCID 78161660, compound

https://huagongshe.com/reaction/1056183

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(Pyridin-2-yl)ethan-1-amineHCID 541877—
Reactant2-(3-fluoro-2-methylquinoxalin-5-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-oneHCID 89783320—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 78161660HCID 7816166044.6%

Reaction Conditions

Temperature150 °C

Reaction Steps

This compound (16 mg, 44% yield) as a yellow crystalline solid was prepared according the procedures described for Example 318, using 2-(3-fluoro-2-methylquinoxalin-5-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (126) (27 mg, 0.09 mmol), 1-(2-pyridyl)ethylamine (16.7 mg, 0.14 mmol) [Matrix Scientific, cat# 012223] and DIEA (24 μL, 0.13 mmol) in 2 mL of NMP (heated in a microwave at 150° C. for 30 min)1H NMR (400 MHz, DMSO-d6) δ ppm 12.08 (1H, br.), 8.51 (1H, d, J=4.5 Hz), 7.89 (1H, d, J=7.4 Hz), 7.77 (1H, m), 7.62 (2H, m), 7.55 (1H, d, J=7.8 Hz), 7.33 (1H, m), 7.21 (1H, m), 7.00 (1H, br.), 6.90 (1H, d, J=2.0 Hz), 5.31 (1H, t, J=7.1 Hz), 3.47 (2H, m), 3.11 (2H, m), 2.70 (3H, s), 1.69 (3H, d, J=7.0 Hz). m/z (EST, +ve) 399.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394297B2
Source datasetuspto-grants-2016_07
ORD IDord-b38e571466ec4745be342414aac0df3d
Source noteuspto-grants-2016_07