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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 690Generated: October 24, 2026

2-Acetylamino-4-aminotoluene → N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamide

https://huagongshe.com/en/reaction/690

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Acetylamino-4-aminotolueneHCID 79492—
Reactant5-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrileHCID 89827173—
ReagentSodium t-butoxideHCID 23676156—
Catalyst2-(Dicyclohexylphosphino)biphenylHCID 2734216—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventDimethylacetamideHCID 31374—
ProductN-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamideHCID 721638090%

Reaction Conditions

Temperature120 °C

Reaction Steps

In a 25 mL round-bottomed flask (t=g) was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (40 mg, 0.17 mmol), Pd2(dba)3 (7.84 mg, 8.56 µmol), and [Reactants] in DMA (1.5 mL) ([VOLUME]) to give a black suspension.[Reactants] and N-(5-amino-2-methylphenyl)acetamide (28.1 mg, 0.17 mmol) were added. stirred at 110C for 2 days. TLC showed major is SM, small amount of product was formed/ did not workup LCMS showed 349 mass ??

Provenance & Evidence

Source dataset750 AstraZeneca ELN dataset
ORD IDord-9d52138831044592b5c7c5511d53f49c
Source note750 AstraZeneca ELN dataset