Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 57980886 | HCID 57980886 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 68976129 | HCID 68976129 | 101.5% |
Reaction Steps
To a solution of 6c (132 mg, 0.35 mmol) in EtOH (5 mL) 0.469 g of a freshly prepared solution of potassium hydroxide (253.2 mg in 5.013 g H2O, 0.045M, 1.1eq.) was added. The mixture was stirred at 23-25° C. for 1 h (completion monitored by TLC) and neutralized with 0.1% HCl (neutral by pH indicator paper). Solvent was evaporated in vacuo and the residue dissolved in ethyl acetate and flash filtered through a pad of silica gel to remove inorganic impurities. The silica gel was washed with ethyl acetate, fractions combined and solvent evaporated in vacuo to afford 107 mg (92%) of 6e.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07632972B2 |
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| Source dataset | uspto-grants-2009_12 |
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| ORD ID | ord-61f0c37705e04dc1a8c52c64ffb95668 |
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| Source note | uspto-grants-2009_12 |
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