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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2189319Generated: November 1, 2026

Hydrochloric Acid → HCID 86637347, compound

https://huagongshe.com/reaction/2189319

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
ReactantHCID 23624284HCID 23624284—
ProductHCID 86637347HCID 86637347—

Reaction Steps

A mixture of 2-[4-(4-acetyl-piperazin-1-yl)-phenylamino]-7-(1-ethyl-propyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carbaldehyde (25 mg, 0.057 mmol), methoxylamine hydrochloride (20 mg, 0.22 mmol) and 6N HCl (0.03 mL) in EtOH (1 mL) is stirred at ambient temperature for 6 h. The mixture was quenched with saturated NaHCO3 aqueous solution, extracted with CH2Cl2. The extracts were washed with brine, dried over Na2SO4, and concentrated under reduced pressure to give the crude product. The crude product is purified by preparative HPLC to give 12 mg of 1-{4-[4-(7-(1-ethyl-propyl)-6-{1-methoxyimino-ethyl}-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-phenyl]-piperazin-1-yl}-ethanone as a bright yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324225B2
Source datasetuspto-grants-2012_12
ORD IDord-176745a0bae246109d192cf5aca26a41
Source noteuspto-grants-2012_12