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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1820908Generated: October 31, 2026

Hydrochloric Acid → HCID 57891759, compound

https://huagongshe.com/reaction/1820908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 57891692HCID 57891692—
CatalystPalladiumHCID 23938—
ProductHCID 57891759HCID 5789175940.7%

Reaction Steps

Into a Parr pressure reactor 1-Benzenesulfonyl-3-(3-benzyloxy-4-methoxy-phenyl)-1H-pyrrolo[2,3-b]pyridine (92 mg, 0.00020 mol) was placed with Palladium (50 mg, 0.00005 mol) 10%, tetrahydrofuran (15 mL, 0.18 mol) and Methanol (1 mL, 0.02 mol) and HCl solution (3 mL, 0.04 mol). The reaction was shaken under an atmosphere of hydrogen at 50 psi for 4 hours. The mixture reaction was filtered through Celite™ and concentrated under reduced pressure. The residue was purified by preparative TLC (ethyl acetate/hexanes 1:1) to give 31 mg of the titled product. MS(ESI) [M+H+]+=381.11.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07605168B2
Source datasetuspto-grants-2009_10
ORD IDord-bf3ab16831be4b48a878307f3ed208dd
Source noteuspto-grants-2009_10