HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 57443730, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 21357710 | HCID 21357710 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57443730 | HCID 57443730 | 95.6% |
Reaction Steps
To a solution of compound 13 (6.14 g, 20 mmol) in THF (50 mL), 3N LiOH solution (20 mL, 60 mmol) was added. After stirring for 1 h, the resulting mixture was adjusted to pH=5-6 using 1N HCl, and extracted with ethyl acetate. The combined organic phases were concentrated to afford compound 14 (5.6 g, 95.6%). 1H NMR (400 MHz, CDCl3) δ 1.43 (s, 9 H), 2.85-2.87 (m, 1 H), 3.17-3.19 (m, 1 H), 5.74-6.11 (bs, 2 H), 7.34-7.46 (m, 5 H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07786163B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-20c8b3b519604ee4a0e529366b5916c2 |
| Source note | uspto-grants-2010_08 |