HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59122Generated: October 30, 2026
Hydrochloric Acid → 1-(2-(3-Methoxy-4-(2-methyloxazol-5-yl)phenylamino)-6-((2,2,2-trifluoroethoxy)methyl)-pyrimidin-4-yl)ethanone
https://huagongshe.com/reaction/59122
Participants
| Role | Name | HCID | Charge |
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| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 4-(1-Ethoxyvinyl)-N-(3-methoxy-4-(2-methyloxazol-5-yl)phenyl)-6-((2,2,2-trifluoroethoxy)-methyl)pyrimidin-2-amine | HCID 117821137 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Solvent | Sodium chloride; water | HCID 57417360 | — |
| Product | 1-(2-(3-Methoxy-4-(2-methyloxazol-5-yl)phenylamino)-6-((2,2,2-trifluoroethoxy)methyl)-pyrimidin-4-yl)ethanone | HCID 117821103 | — |
Reaction Steps
4-(1-Ethoxyvinyl)-N-(3-methoxy-4-(2-methyloxazol-5-yl)phenyl)-6-((2,2,2-trifluoroethoxy)-methyl)pyrimidin-2-amine (70 mg, 0.15 mmol) was dissolved in dioxane (10 mL). Water (0.5 mL) and hydrochloric acid (conc., 0.038 mL, 0.45 mmol) were added. The mixture was heated at 50° C. for 10 min. Sodium bicarbonate (s, 0.5 g) was added and mixture was stirred. Brine (2 mL) was added. The mixture was extracted with EtAOc (×2). The organic phase was dried (sodium sulfate) and evaporated to give the title compound as a dry film 64 mg (97%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09439904B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-2eb2321336d44264b7f25b120c747e30 |
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| Source note | uspto-grants-2016_09 |
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