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Buchwald–Hartwig amination, record ord-9d52138831044592b5c7c5511d53f49c

One recorded run of this reaction. Below is what the source recorded, and nothing added to it.

verified record0% yield recordedNot balanced as writtenFrom experimental reaction archive

Reactants and products as the record gives them. Reagents, catalysts and solvents are listed below rather than drawn.

Open this record in the Reaction LabThe atom map, the animation and the records that run the same transformation.

What was in the flask

RoleSpeciesFormulaYield
Reactant5-Chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrileC₁₀H₈ClN₅
Reactant2-Acetylamino-4-aminotolueneC₉H₁₂N₂O
Reagentsodium 2-methylpropan-2-olateC₄H₉NaO
Catalyst2-(Dicyclohexylphosphino)biphenylC₂₄H₃₁P
CatalystBis(dibenzylideneacetone)palladiumC₅₁H₄₂O₃Pd₂
SolventDimethylacetamideC₄H₉NO
ProductN-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamideC₁₉H₁₉N₇O0%

The equation does not balance as written. That is usual for an experimental record: the source listed what it put in and what it measured, not a stoichiometric equation.

Conditions

Temperature
120 °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.

Yield

  • 0% of N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-methylphenyl]acetamide.

Procedure

Copied from the source record, unedited

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 ??

The source

This record comes from experimental reaction archive (ord-9d52138831044592b5c7c5511d53f49c). Open the source and check it against what is on this page.

  • experimental reaction archive record ord-9d52138831044592b5c7c5511d53f49c 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.

How to read this record

This is one experiment, not a rule. It says that on one occasion these species were combined under these conditions and this came out. It does not say the reaction will give the same result on your substrate, and nothing on the page has been generalised into a claim that it would.

The pathway is a separate question, kept on separate pages. A mechanism here is the canonical arrow pushing for a class, run on real structures and labelled rule-derived. It is not evidence, and this record is not a mechanism.