Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 68607641 | HCID 68607641 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 16064795 | HCID 16064795 | 40% |
Reaction Steps
A mixture of 68 (78 mg, 0.163 mmol), 10% aq. HCl (1.0 mL), EtOH (1.0 mL) was heated at 90° C. for 14 h. Purification by PTLC using AcOEt as eluent gave 69 as a white solid (22.8 mg, 40%); 1H NMR (400 MHz, CDCl3) δ 2.70 (s, 6H), 3.79 (s, 3H), 7.26 (m, 1H), 6.34 (ddd, J=8.3, 2.5, 0.7 Hz, 1H), 6.44 (t, J=2.1 Hz, 1H), 6.91 (t, J=8.0 Hz, 1H), 7.26 (s, 1H), 7.45 (s, 1H), 7.55 (d, J=0.7 Hz, 1H), 8.10 (d, J=2.0 Hz, 1H), 8.28 (d, J=1.9 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07645769B2 |
|---|
| Source dataset | uspto-grants-2010_01 |
|---|
| ORD ID | ord-6272b83aa7b3419484c839c551abcc85 |
|---|
| Source note | uspto-grants-2010_01 |
|---|