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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869129Generated: October 30, 2026

HCID 90409320, compound → HCID 90205451, compound

https://huagongshe.com/reaction/869129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 90409320HCID 90409320—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 90205451HCID 90205451102.2%

Reaction Steps

3-Nitro-4-(oxetan-3-yloxy)pyridine (499 mg) was dissolved in methanol (10 mL) and Pd on C, wet, Degussa was added. The reaction mixture was flushed nitrogen twice and then stirred under a hydrogen atmosphere for 3 hours. The reaction mixture was filtered through a prewetted (methanol, 5 mL) Celite cartridge (2.5 g) and washed with methanol (25 mL). The filtrate was concentrated in vacuo to afford the desired product as a pale orange oil (432 mg, 97.7%). LC-MS (M+H)+ 196.3; 1H NMR (500 MHz, DMSO-d6) δ 7.91 (s, 1H), 7.67 (d, J=5.3 Hz, 1H), 6.45 (d, J=5.3 Hz, 1H), 5.32 (tt, J=6.0, 4.8 Hz, 1H), 4.96 (s, 2H), 4.95 (ddd, J=7.1, 6.0, 1.0 Hz, 2H), 4.59 (ddd, J=7.3, 4.8, 1.0 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969360B2
Source datasetuspto-grants-2015_03
ORD IDord-7c640b02ddce4058b3c46acf16bd3ed7
Source noteuspto-grants-2015_03