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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455051Generated: November 1, 2026

Hydrochloric Acid → HCID 86608643, compound

https://huagongshe.com/reaction/1455051

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 69016012HCID 69016012—
SolventDiethyl EtherHCID 3283—
ProductHCID 86608643HCID 86608643—

Reaction Steps

Mixture of 4-[6-(2-Phenyl-chroman-6-yloxy)-pyridin-3-ylcarbamoyl]-piperidine-1-carboxylic acid tert-butyl ester (860 mg) and of 1 M HCl in diethyl ether (13 ml) was stirred at room temperature for 24 hours. Precipitate was filtered and washed with ether. 1H-NMR (300 MHz; d6-DMSO) δ: 10.3 (s, 1H), 8.97 (bs, 1H), 8.65 (bs, 1H), 8.34 (d, 1H, J 2.7 Hz), 8.04 (dd, 1H, J 2.7, 8.8 Hz), 7.47-7.33 (m, 5H), 6.94 (d, 1H, J 8.8 Hz), 6.86-6.84 (m, 3H), 5.11 (dd, 1H, J 2.3, 10.0 Hz), 3.35-3.29 (m, 2H), 2.97-2.89 (m, 3H), 2.74-2.66 (m, 2H), 2.19-2.13 (m, 1H), 2.00-1.74 (m, 5H), 1.50-1.35 (m, 11H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482340B2
Source datasetuspto-grants-2009_01
ORD IDord-9c950d5a6a444b589e5a65f69bcf7473
Source noteuspto-grants-2009_01