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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1853200Generated: November 1, 2026

Bromocyclopentane → HCID 44819305, compound

https://huagongshe.com/reaction/1853200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromocyclopentaneHCID 8728—
ReactantRibociclibHCID 44631912—
ProductHCID 44819305HCID 4481930573.5%

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 (100 mg, 0.230 mmol) and bromo cyclopentane (103 mg, 0.691 mmol) gave 7-cyclopentyl-2-[5-(4-cyclopentyl-piperazin-1-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (85 mg, 71%). MS (ESI) m/z 503.3 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962630B2
Source datasetuspto-grants-2015_02
ORD IDord-06a9414435f64886a96eebfd9c62fa91
Source noteuspto-grants-2015_02