HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22221637, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 23517383 | HCID 23517383 | — |
| Reactant | HCID 178418348 | HCID 178418348 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22221637 | HCID 22221637 | 67% |
Reaction Steps
To a cooled (−78° C.) solution of 121 (0.6 g, 1.7 mmol) in THF (10 ml) was added Methyl lithium (3.4 ml of 1.0M in THF) and the reaction was stirred for 1 hr. The solution was then poured into 2 N HCl and extracted with EtOAc which was separated, dried over MgSO4, and concentrated to give a solid which was triturated with MeOH and collected by filtration to give 122 as a white solid (0.35 g, 67%); 1H NMR (CDCl3) δ 7.78(d, 2 H, J=8.7 Hz), 7.44 (d, 1 H, 2.6 Hz), 7.24 (s, 1 H), 6.99 (d, 2 H, J=8.7 Hz), 6.89 (s, 1 H), 3.89 (s, 3 H), 3.88 (s, 3 H), 2.96 (s, 3 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06774248B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-7909b19e4021422a80847d75bf539494 |
| Source note | uspto-grants-2004_08 |