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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1687649Generated: October 26, 2026

Tetrahydro-4H-pyran-4-ol → (2,5-Dichloro-pyrimidin-4-yl)-[2-fluoro-6-(tetrahydro-pyran-4-yloxy)-phenyl]-amine

https://huagongshe.com/reaction/1687649

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydro-4H-pyran-4-olHCID 74956—
Reactant2-(2,5-Dichloro-pyrimidin-4-ylamino)-3-fluoro-phenolHCID 86633995—
Product(2,5-Dichloro-pyrimidin-4-yl)-[2-fluoro-6-(tetrahydro-pyran-4-yloxy)-phenyl]-amineHCID 86634000—

Reaction Steps

(2,5-Dichloro-pyrimidin-4-yl)-[2-fluoro-6-(tetrahydro-pyran-4-yloxy)-phenyl]-amine was prepared from 2-(2,5-Dichloro-pyrimidin-4-ylamino)-3-fluoro-phenol and Tetrahydro-pyran-4-ol in an analogous manner to Example 1273c. Title compound was obtained as a white solid (274 mg, 84%). HPLC purity 97%, LCMS 360.09 (M+H), 1H-NMR (CDCl3, 400 MHz) δ 8.22 (s, 1H), 7.25-7.21 (m, 1H), 6.87-6.77 (m 3H), 4.58-4.55 (m, 1H), 3.89-3.84 (m, 2H), 3.61-3.56 (m, 2H), 2.06-2.01 (m, 2H), 1.80-1.72 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148391B2
Source datasetuspto-grants-2012_04
ORD IDord-71cedd003bf64e8795aaa262436bd1d2
Source noteuspto-grants-2012_04