Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 70596896 | HCID 70596896 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 70563065 | HCID 70563065 | — |
Reaction Steps
To a solution of the product from step D (15 mg, 0.028 mmol, enantiomer A) in EtOH (2 mL) was added 2N HCl (0.5 mL). The mixture was stirred at 50° C. overnight. The volatile was removed under reduced pressure and the residue was purified by Combiflash (Mobile phase: MeOH/H2O (0.08% of NH4HCO3) to obtain the title compound. LC/MS m/z=412.1 [M+H]+. 1H NMR (400 MHz, CDC13) δ• •7.53 (d, J=3.6 Hz, 1H), 7.33 (d, J=8.8 Hz, 2H), 7.17 (d, J=8.0 Hz, 1H), 7.12 (d, J=8.4 Hz, 2H), 7.01 (t, J=8.0 Hz, 1H), 6.73 (d, J=8.4 Hz, 1H), 6.70 (d, J=3.6 Hz, 1H), 6.62 (br, 1H), 3.04 (s, 3H), 2.80-2.76 (m, 1H), 2.52-2.48 (m, 1H), 1.05 (t, J=7.2 Hz, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08933113B2 |
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| Source dataset | uspto-grants-2015_01 |
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| ORD ID | ord-850535f68b9b49a4b294a1a8122b3c8c |
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| Source note | uspto-grants-2015_01 |
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