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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508836Generated: November 1, 2026

3-Tolylboronic acid → HCID 118037184, compound

https://huagongshe.com/reaction/1508836

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Tolylboronic acidHCID 2733950—
Reactant2,4-Dichloro-6,7-dihydro-5H-cyclopenta[b]pyridineHCID 12214817—
ProductHCID 118037184HCID 11803718482%

Reaction Steps

Following General Procedure F, 2,4-dichloro-6,7-dihydro-5H-cyclopenta[b]pyridine (0.300 g, 1.60 mmol) was reacted with 3-tolyboronic acid (0.282 g, 2.07 mmol), followed by the formation of the hydrochloride salt to afford the title compound (0.244 g, 82%) as a white solid. MW=280.19. 1H NMR (CDCl3, 500 MHz) δ 13.97 (s, 1H), 7.97 (s, 1H), 7.91 (d, J=7.5 Hz, 1H), 7.74 (s, 1H), 7.49 (t, J=7.5 Hz, 1H), 7.41 (d, J=7.5 Hz, 1H), 3.84 (t, J=7.6 Hz, 2H), 3.15 (t, J=7.6 Hz, 2H), 2.49 (s, 3H), 2.41-2.37 (m, 2H); APCI MS m/z 244 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-08df0bf1b7ec459d8502881d1380b009
Source noteuspto-grants-2015_12