HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 89676833, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 89677152 | HCID 89677152 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 89676833 | HCID 89676833 | 97.6% |
Reaction Steps
A 50 mL round-bottom flask was charged with a solution of tert-butyl 4-[[4-(morpholin-4-yl)-2-(trifluoromethoxy)phenyl]methyl]piperazine-1-carboxylate (590 mg, 1.32 mmol, 1.00 equiv) in dichloromethane (15 mL). Trifluoroacetic acid (262 mg, 2.30 mmol, 1.74 equiv) was added dropwise at 0° C. The resulting solution was stirred for 3 h at room temperature. The reaction progress was monitored by LCMS. The resulting mixture was concentrated under reduced pressure to provide 445 mg (crude) of 4-[4-(piperazin-1-ylmethyl)-3-(trifluoromethoxy)phenyl]morpholine as light yellow oil. LCMS (ESI, m/z): 346 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09133148B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-1068573ba9924b56aed79248d41ec0f2 |
| Source note | uspto-grants-2015_09 |