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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1962146Generated: November 2, 2026

2-Bromoethanol → HCID 44818584, compound

https://huagongshe.com/reaction/1962146

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromoethanolHCID 10898—
ReactantRibociclibHCID 44631912—
ProductHCID 44818584HCID 4481858434.8%

Reaction Steps

Following General Procedure D, 7-cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (34 mg, 0.072 mmol) and 2-bromo ethanol (9 mg, 0.216 mmol) gave 7-cyclopentyl-2-{5-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-pyridin-2-ylamino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (12 mg, 32%). MS(ESI) m/z 479.3 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415355B2
Source datasetuspto-grants-2013_04
ORD IDord-575dc4998f8c4278b6961c3c29506331
Source noteuspto-grants-2013_04