HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1783771Generated: October 29, 2026
Potassium Carbonate → HCID 68831017, compound
https://huagongshe.com/reaction/1783771
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | HCID 823699 | HCID 823699 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 68831017 | HCID 68831017 | 72.3% |
Reaction Steps
To a solution of naphthalene-1-carboxylic acid (pyridin-2-ylmethyl)-amide (2.80 g, 10.7 mmol) in toluene (100 mL) was added POCl3 (9 mL). The mixture was heated to 90° C. for 12 h. After this time the mixture was allowed to cool and poured slowly into 10% aqueous potassium carbonate (500 mL). The mixture was extracted with ethyl acetate (2×100 mL) and the combined organic layers were dried over anhydrous sodium sulfate and concentrated in vacuo. The residue was chromatographed on silica to yield 3-naphthalen-1-yl-imidazo[1,5-a]pyridine (1.89 g, 72%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07501438B2 |
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| Source dataset | uspto-grants-2009_03 |
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| ORD ID | ord-237717bf4dbc4636a0c4fa895c531924 |
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| Source note | uspto-grants-2009_03 |
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