HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66792739, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 66750848 | HCID 66750848 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66792739 | HCID 66792739 | 99.4% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
A mixture of ethyl 3-[4-(2-tert-butyl-4-chlorophenyl)piperazin-1-yl]-3-oxopropanoate (Example 206, 0.35 g, 0.95 mmol) and 1 M LiOH solution (5 mL, 5.0 mmol) in tetrahydrofuran (5 mL) was stirred at 0° C. for 3 h. The reaction mixture was acidified with 1 M HCl solution and extracted with ethyl acetate. The extract was washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give the title compound (0.32 g, 98%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08853215B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-9788be4221d0499b83a5537cec6d8f24 |
| Source note | uspto-grants-2014_10 |