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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2281509Generated: November 3, 2026

Dimethylformamide → HCID 57990338, compound

https://huagongshe.com/reaction/2281509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantHCID 57990348HCID 57990348—
CatalystZinc cyanide (Zn(CN)2)HCID 11186—
CatalystFerrocene-1,1'-bis-(diphenylphosphine)HCID 635956—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
ProductHCID 57990338HCID 57990338—

Reaction Conditions

Temperature70 °C

Reaction Steps

A solution of 2-chloro-5-iodo-N-(4-methoxyphenyl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (257 mg, 0.463 mmol), Pd2 dba3 (25 mg, 0.027 mmol) and dppf (51 mg, 0.092 mmol) in DMF (4 mL) was degassed with argon before being charged with Zn(CN)2 (65 mg, 0.555 mmol). The mixture was stirred at 70° C. for 3 h. DMF was removed in vacuo. The residue was dissolved in CH3CN. Water was added to induce precipitation. The precipitate was collected and dried on vacuum to give 2-chloro-4-(4-methoxyphenylamino)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (68 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09139581B2
Source datasetuspto-grants-2015_09
ORD IDord-6309aa571c314b808577fcc23280d31a
Source noteuspto-grants-2015_09