HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1403224Generated: November 1, 2026
5-(2-Amino-5-iodopyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrole-3-carboxamide → 5-[2-Amino-5-({4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}ethynyl)pyrimidin-4-yl]-2-(5-chloro-2-methylphenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrole-3-carboxamide
https://huagongshe.com/reaction/1403224
Participants
| Role | Name | HCID | Charge |
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| Reactant | 5-(2-Amino-5-iodopyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrole-3-carboxamide | HCID 71239592 | — |
| Reactant | (4-Ethynylphenyl)(4-methylpiperazin-1-yl)methanone | HCID 71239614 | — |
| Catalyst | Copper iodide | HCID 83717 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 5-[2-Amino-5-({4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}ethynyl)pyrimidin-4-yl]-2-(5-chloro-2-methylphenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrole-3-carboxamide | HCID 86725295 | 80% |
Reaction Steps
To a degassed solution of 5-(2-amino-5-iodopyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrole-3-carboxamide (140 mg, 0.24 mmol), (4-ethynylphenyl)(4-methylpiperazin-1-yl)methanone (98 mg, 0.43 mmol) and TEA (0.335 mL, 2.4 mmol) in dry ACN (2.5 mL) were added copper iodide (2.5 mg, 0.012 mmol) and Pd(PPh3)2Cl2 (8.4 mg, 0.012 mmol). The mixture was heated at 80° C. for 2 h, then the solvent was evaporated. The crude was purified by flash chromatography on silica gel (DCM/MeOH/7N NH3 in MeOH 95/4/1) to afford the title compound (131 mg, 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08912200B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-16b4ce1d65144cc88652f94335a5f10d |
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| Source note | uspto-grants-2014_12 |
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