Buchwald–Hartwig amination: 5-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile → N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[2-hydroxyethyl(methyl)amino]phenyl]acetamide

Drawn from the record's atom map: which bonds break and which form between the reactants and products the source listed. It shows a change in connectivity, not a simulated trajectory and not a mechanism.

Temperature

150 °C

Only the dimensions the source stated are listed. Anything absent here was not recorded, and it is not inferred from what the class usually needs.

No other run in the library makes this product. These runs of the same class start from one of the same reactants, which is the nearest company this record has.

• N-[3-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]phenyl]acetamide67%
• 7-(Cyclopropylamino)-5-[6-(hydroxymethyl)indol-1-yl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile48%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]phenyl]acetamide37%
• 5-[4-Chloro-3-(methylsulfonylmethyl)anilino]-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile35%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-(4-methylpiperazin-1-yl)phenyl]acetamide33%
• Acetamide, N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[[2-(dimethylamino)ethyl]methylamino]phenyl]-29%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[3-(dimethylamino)propyl-methylamino]phenyl]acetamide29%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamide23%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-4-fluoro-2-methylphenyl]acetamide21%
• N-[1-[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]indol-6-yl]-N-methylacetamide16%
• N-[2-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-5-methyl-4-pyridinyl]acetamide11%
• N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-propan-2-ylphenyl]acetamide10%

Copied from the source record, unedited

In a 40mL vial (t=g) was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (120mg, 0.51 mmol), N-(5-amino-2-((2-hydroxyethyl)(methyl)amino)phenyl)acetamide (115 mg, 0.51 mmol), and cesium carbonate (335 mg, 1.03 mmol) in DMA (3.0 mL) (),Pd2(dba)3 (23.51 mg, 0.03 mmol) and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (29.7 mg, 0.05 mmol) were added. to give a brown suspension. The vial was filled with N2, 150C microwave for 30 min. LCMS showed SM and product. under microwave 150C for another 2h. 15% SM remained. MeOH (2 mL) was added to the reaction mixture. filtered. The mother liquid solvent was removed by ratovapor to yield stick oil. The crude product was loaded on ISCO (Hex to Hex:EtOAc To EtOAc to EtOAc:MeOH=10:1) to give sticky oil. The product was

This record comes from experimental reaction archive (ord-619d0fe2a4c84781a991f3b254737c7e). Open the source and check it against what is on this page.

• experimental reaction archive record ord-619d0fe2a4c84781a991f3b254737c7e from dataset "750 AstraZeneca ELN dataset" (url: https://chemrxiv.org/engage/chemrxiv/article-details/60c9e3f37792a23bfdb2d471). No atom mapping is provided by the source.

  experimental record · quality medium · source

experimental reaction record.