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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074635Generated: October 27, 2026

1-(2,6-Dichlorobenzyl)-7-iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one → 1-(2,6-Dichlorobenzyl)-7-[4-(4-(pyrrolidin-1-yl)piperidine-1-carbonyl)phenyl]-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one

https://huagongshe.com/reaction/2074635

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2,6-Dichlorobenzyl)-7-iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-oneHCID 57885812—
Reactant[4-(Pyrrolidin-1-yl)piperidin-1-yl][4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanoneHCID 57886103—
Product1-(2,6-Dichlorobenzyl)-7-[4-(4-(pyrrolidin-1-yl)piperidine-1-carbonyl)phenyl]-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-oneHCID 5788584535%

Reaction Steps

1-(2,6-Dichlorobenzyl)-7-iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one (60 mg) was reacted with (4-(pyrrolidin-1-yl)piperidin-1-yl)-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]methanone as in General Procedure 4B to give the title compound as a brown solid (35% yield). M.p.=199° C., LCMS: m/z=564.03 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 1.89 (6H, m), 2.25 (1H, m), 2.59 (5H, s), 2.99 (3H, m), 3.80 (1H, bs), 4.26 (2H, d, J=1.3 Hz), 4.60 (1H, bs), 4.84 (1H, bs), 5.56 (2H, s), 7.17 (1H, m), 7.33 (5H, m), 7.41 (2H, d, J=8.1 Hz), 7.94 (1H, d, J=1.8 Hz),

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919502B2
Source datasetuspto-grants-2011_04
ORD IDord-4582ef306adb43279019d1f1da1eaa9b
Source noteuspto-grants-2011_04