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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359553Generated: November 3, 2026

1-Isopropylpiperazine → 7-cyclopentyl-2-[5-(4-isopropyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide

https://huagongshe.com/reaction/2359553

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-IsopropylpiperazineHCID 78013—
Reactant7-cyclopentyl-2-(5-formyl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamideHCID 58315440—
Product7-cyclopentyl-2-[5-(4-isopropyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamideHCID 5831540753%

Reaction Steps

Following General Procedure B, 7-cyclopentyl-2-(5-formyl-pyridin-2-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (150 mg, 0.396 mmol) and N-isopropylpiperazine (56 mg, 0.436 mmol) gave 7-cyclopentyl-2-[5-(4-isopropyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (103 mg, 53%) [following SiO2 chromatography, eluting with 0-10% (2M NH3 in MeOH)/dichloromethane]. MS (ESI) m/z 491.3 (M+H)+ (method A).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685980B2
Source datasetuspto-grants-2014_04
ORD IDord-d6f2f38683114fe79a3e0fb563bc7f1a
Source noteuspto-grants-2014_04