HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 66797129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | Tert-butyl 4-(3-bromobenzoyl)-3-((pyridin-3-yloxy)methyl)piperazine-1-carboxylate | HCID 59671502 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66797129 | HCID 66797129 | — |
Reaction Steps
4 M HCl in 1,4-dioxane (5 mL, 20 mmol) was added to a solution of tert-butyl 4-(3-bromobenzoyl)-3-((pyridin-3-yloxy)methyl)piperazine-1-carboxylate (126 mg, 0.264 mmol) in MeOH (1 mL). After stirring for 4 h, the reaction mixture was concentrated under reduced pressure and purified by HPLC (5 to 95% MeCN/0.1% TFA in H2O/0.1% TFA gradient). This gave 80.5 mg (68%) of the desired product as a white solid upon conversion to the dihydrochloride salt. LC-MS: RT=3.91 min, [M+H]+=376.5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822472B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-b059137da7964c289bd32d51f33a9717 |
| Source note | uspto-grants-2014_09 |