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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1099430Generated: October 28, 2026

Lithium Hydroxide → 1072855-43-6

https://huagongshe.com/reaction/1099430

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantCyclopentanolHCID 7298—
ReactantMethyl 2-chloropyrimidine-5-carboxylateHCID 12627752—
Product1072855-43-6HCID 2511652532%

Reaction Steps

The title compound was synthesized as described for Intermediate example I-81 in 32% yield starting from methyl 2-chloropyrimidine-5-carboxylate and cyclopentanol. The reduction was performed using 3 equiv of lithium hydroxide, the reaction mixture was stirred at ambient temperature over night; 1H NMR (400 MHz, DMSO-d6) δ ppm 8.99 (s, 2 H), 5.38-5.48 (m, 1 H), 1.89-2.04 (m, 2 H), 1.67-1.83 (m, 4 H), 1.55-1.67 (m, 2 H); MS (ESI) m/z 207[M−H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143408B2
Source datasetuspto-grants-2012_03
ORD IDord-7360f800649549d28cdbed1c72aa9f34
Source noteuspto-grants-2012_03