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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 659333Generated: October 30, 2026

3-Pyridinylboronic acid → HCID 24852686, compound

https://huagongshe.com/reaction/659333

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Pyridinylboronic acidHCID 2734378—
Reactant1,2,3,4-Tetrahydro-7-iodo-1-(phenylmethyl)pyrido[2,3-b]pyrazineHCID 57885882—
ProductHCID 24852686HCID 2485268623%

Reaction Steps

1-Benzyl-7-iodo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (30 mg) was reacted with pyridine 3-boronic acid as in General Procedure 4A to give the title compound as a light yellow film (23% yield). M.p. (film), LCMS: m/z=303.40 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 3.41-3.44 m, 2H), 3.60-3.63 (m, 2H), 4.49 (s, 2H), 6.80 (s, 1H), 5.40 (bs, 1H), 6.80 (s, 1H), 7.27-7.42 (m, 5H), 7.64 (s, 1H), 7.65 (d, J=7.8 Hz, 1H), 8.48 (d, J=4.8 Hz, 1H), 8.63 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08080561B2
Source datasetuspto-grants-2011_12
ORD IDord-cba0e0f4a6a44a4393ebafb8ff96c922
Source noteuspto-grants-2011_12