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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 51597Generated: October 28, 2026

Water → 2-{4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl}-1-ethanol

https://huagongshe.com/reaction/51597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantAluminium lithium hydrideHCID 21226445—
Reactant2-{4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl}acetic acidHCID 22736325—
SolventTetrahydrofuranHCID 8028—
Product2-{4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl}-1-ethanolHCID 2273626282.4%

Reaction Steps

A mixture of 2-{4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl}acetic acid (0.23 g, 0.51 mmol) and lithium aluminum hydride (0.30 g, 7.89 mmol) in tetrahydrofuran (25 mL) was stirred at ambient temperature overnight. Water (3 mL) was added followed by 15% aqueous sodium hydroxide (3.5 mL) and water (10.5 mL). Tetrahydrofuran (25 mL) was added and the mixture was stirred for 1 hour. The mixture was filtered through a pad of celite. The filtrate was concentrated and lyophilized to yield 2-{4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexyl}-1-ethanol (0.18 g, 0.42 mmol) as a white solid: 1H NMR (DMSO-d6, 400 MHz) δ 8.13(s, 1H), 7.51(s, 1H), 7.48 (d, 2H), 7.42(t, 2H), 7.16(t, 1H), 7.09(m, 4H), 6.10(br, 2H), 4.57(m, 1H), 4.36 (t, 1H), 3.47(q, 2H), 2.70-1.65(m, 10H); RP-HPLC (Hypersil C18, 5 μm, 100 A, 250×4.6 mm; 25%-100% over 10 min then 100%-25% over 2 min acetonitrile-0.05M ammonium acetate, 1 mL/min) Rt 10.28 min. MS: MH+ 429.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06713474B2
Source datasetuspto-grants-2004_03
ORD IDord-e32e0480cb8c4a32bb20f6f4b78ae0b9
Source noteuspto-grants-2004_03