Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 86648062 | HCID 86648062 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Product | HCID 59590827 | HCID 59590827 | — |
Reaction Steps
A solution of 38.3 (190 mg, 0.78 mmol) and potassium hydroxide (860 mg, 15 mmol) in water (0.5 mL) and ethylene glycol (1.0 mL) was heated in a sealed tube and stirred at 133° C. overnight. The reaction was cooled and then acidified with hydrochloric acid to pH ˜1. The mixture was extracted with EtOAc (5×), and the combined organic layers were dried over magnesium sulfate. The filtrate was concentrated to yield crude 38.4 and taken directly to the next step. MS ESI (neg.) m/e: 237.1 (M−H)−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08450522B2 |
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| Source dataset | uspto-grants-2013_05 |
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| ORD ID | ord-010295ddae5b48b1a42ed3430ff2da9c |
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| Source note | uspto-grants-2013_05 |
|---|