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Buchwald–Hartwig amination: N-(1,3-dimethylpyrazol-4-yl)-4-iodo-5-(trifluoromethyl)pyridin-2-amine → 8-[[2-[(1,3-Dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-2-methyl-3,4-dihydroisoquinolin-1-one

34% yield, run at 80 °C, as recorded by experimental reaction archive. The written procedure is below.

verified record, 34% yield recorded, Not balanced as written, From experimental reaction archive

Reagents, catalysts and solvents are in the table below.

The atoms, from reactants to products

CCNNCCCNCCCNCCCCCCCONCCCCCFFFCNI
Reactants · 1/6
breakingformingbond order changesmapped atom that changes

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.

What was in the flask

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
80 °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

  • 34% of 8-[[2-[(1,3-Dimethylpyrazol-4-yl)amino]-5-(trifluoromethyl)-4-pyridyl]amino]-2-methyl-3,4-dihydroisoquinolin-1-one.

Procedure

Copied from the source record, unedited

A suspension of 8-amino-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (23.06 mg, 0.13 mmol), N-(1,3-dimethyl-1H-pyrazol-4-yl)-4-iodo-5-(trifluoromethyl)pyridin-2-amine (50 mg, 0.13 mmol), diacetoxypalladium (1.469 mg, 6.54 µmol), (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (7.57 mg, 0.01 mmol) and cesium carbonate (85 mg, 0.26 mmol) was stirred at 80 °C overnight under nitrogen. LCMS showed formation of more bis-arylation by-product than in _EN01775-08_ (DMA under micorwaves conditions). The crude was combined with EN01775-08-01 and poured onto a silicagel column. The crude product was purified by flash chromatography eluting with 0 to 5% methanol in ethyl acetate/DCM (1/1). The solvent was evaporated to dryness to afford a gummy film in the flask **(37mg: not that bad)**. it was

The source

This record comes from experimental reaction archive (ord-ff15f562a6534424848273f847da5684). Open the source and check it against what is on this page.

  • experimental reaction archive record ord-ff15f562a6534424848273f847da5684 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.