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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 31338Generated: October 28, 2026

Orm-10103 → 2-[2-(3-Methoxyphenyl)chroman-6-yloxy]-5-nitropyridine

https://huagongshe.com/reaction/31338

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOrm-10103HCID 17978512—
ReactantHCID 17978557HCID 17978557—
Product2-[2-(3-Methoxyphenyl)chroman-6-yloxy]-5-nitropyridineHCID 17978624—

Reaction Steps

2-[2-(3-Methoxyphenyl)chroman-6-yloxy]-5-nitropyridine was prepared as described for 5-nitro-2-(2-phenylchroman-6-yloxy)pyridine in Example 1(b) starting from 2-(3-methoxyphenyl)chroman-6-ol. 1H NMR (400 MHz, d6-DMSO) δ: 9.04 (d, 1H, J 2.9Hz), 8.60 (dd, 1H, J 9.1, 2.9 Hz), 7.32 (t, 1H, J 15.7, 7.9 Hz), 7.20 (d, 1H, J 9.1 Hz), 7.03 (d, 1H, J 8.4 Hz), 7.01 (s, 1H), 7.00 (d, 1H, J 2.8 Hz), 6.96 (dd, 1H, J 8.7, 2.8 Hz), 6.92 (d, 1H, J 8.7 Hz), 6.90 (dd, 1H, J 8.4, 2.6 Hz), 5.12 (dd, 1H, J 10.0, 2.3 Hz), 3.77 (s, 3H), 2.93-2.97 (m, 1H), 2.71-2.77 (m, 1H), 2.15-2.20 (m, 1H), 1.99-2.05 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07425568B2
Source datasetuspto-grants-2008_09
ORD IDord-4a8d440d894744feaa707ba5072e2d21
Source noteuspto-grants-2008_09