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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2377696Generated: October 25, 2026

1-(3-Methyl-2-pyridinyl)piperazine → 2-{[4-(3-Methyl-2-pyridinyl)-1-piperazinyl]methyl}furo[3,2-b]pyridine

https://huagongshe.com/reaction/2377696

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3-Methyl-2-pyridinyl)piperazineHCID 2760057—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Product2-{[4-(3-Methyl-2-pyridinyl)-1-piperazinyl]methyl}furo[3,2-b]pyridineHCID 9861425—

Reaction Steps

The product from Example 35B, 1-(3-methyl-2-pyridinyl)piperazine, and sodium triacetoxyborohydride were processed as described in Example 35C to provide the title compound. 1H NMR (CDCl3, 300 MHz) δ 2.68 (m, 4H), 3.29 (s, 3H), 3.58 (m, 4H), 3.79 (s, 2H), 6.41 (d, J=8.48 Hz, 1H), 6.49 (d, J=7.12 Hz, 1H), 6.85 (s, 1H), 7.18 (dd, J=4.75, 8.14 Hz, 1H), 7.36 (dd, J=7.12, 8.14 Hz, 1H), 7.73 (dd, J=1.02, 8.14 Hz, 1H), 8.51 (dd, J=1.36, 4.75 Hz, 1H); MS (DCI/NH3) m/z 309.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07470691B2
Source datasetuspto-grants-2008_12
ORD IDord-a7d711ac064c4134bc4bbff24d9d8cc8
Source noteuspto-grants-2008_12