HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 388126Generated: October 30, 2026
Potassium Carbonate → HCID 24985020, compound
https://huagongshe.com/reaction/388126
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Isopropyl-2-methoxyphenylboronic acid | HCID 4589190 | — |
| Reactant | HCID 66699712 | HCID 66699712 | — |
| Reactant | HCID 79246604 | HCID 79246604 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 24985020 | HCID 24985020 | 96% |
Reaction Steps
(S)-2-(6-(5-Isopropyl-2-methoxyphenyl)-3-nitropyridin-2-ylamino)-3-methylbutan-1-ol. To a solution of (S)-2-(6-Chloro-3-nitropyridin-2-ylamino)-3-methylbutan-1-ol (0.80 g, 3.08 mmol) and 5-isopropyl-2-methoxyphenylboronic acid (0.78 g, 4.00 mmol) in DMF (50 mL) was added potassium carbonate (1.7 g, 12.3 mmol) in water (8 mL). The reaction solution was purged with a stream of nitrogen followed by the addition of tetrakis(triphenylphosphine) palladium(0) (0.358 g, 0.308 mmol). After heating at 85° C. for 2 h, the solvent was removed under reduced pressure. The crude product was purified by silica gel chromatography to afford the title compound (1.11 g, 96% yield). MS (ESI) m/z 374.3 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08372976B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-200cc98a2d3242b597030779cdd64050 |
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| Source note | uspto-grants-2013_02 |
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