HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1640931Generated: November 1, 2026
Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) → HCID 25120910, compound
https://huagongshe.com/reaction/1640931
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | HCID 66738550 | HCID 66738550 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 25120910 | HCID 25120910 | 88.3% |
Reaction Steps
Add pyridinium p-toluenesulfonate (8.23 mg, 0.03 mmol) to a solution of [5-fluoro-4-(7-{2-fluoro-5-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-pyridin-4-yl}-benzo[b]thiophen-2-yl)-pyrimidin-2-yl]-(2-[1,2,3]triazol-1-yl-ethyl)-amine (190 mg, 0.32 mmol) in ethanol (4 mL). Stir the mixture at 55° C. overnight. Cool the solution. Concentrate the solution in vacuo to a yellow oil. Purify by column chromatography (methylene chloride to 10% methanol in methylene chloride) to afford the title compound (0.14 g, 88%) as a light yellow solid. MS (ES) m/z 496 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08114872B2 |
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| Source dataset | uspto-grants-2012_02 |
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| ORD ID | ord-418e8812162248f4846f3c8106804bc2 |
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| Source note | uspto-grants-2012_02 |
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