HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 89677043, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 89682685 | HCID 89682685 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 89677043 | HCID 89677043 | 86.2% |
Reaction Steps
A 100 mL round-bottom flask was charged with tert-butyl (2R)-4-[[2-fluoro-4-(morpholin-4-yl)phenyl]methyl]-2-methylpiperazine-1-carboxylate (1.40 g, 3.56 mmol, 1.00 equiv), dichloromethane (15 mL). Trifluoroacetic acid (3.80 g, 33.3 mmol, 9.40 equiv) was added at 0° C. The resulting solution was stirred overnight at room temperature and concentrated under reduced pressure to yield 0.90 g (86% yield) of 4-(3-fluoro-4-[[(3R)-3-methylpiperazin-1-yl]methyl]phenyl)morpholine as yellow oil. LCMS (ESI, m/z): 294 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09133148B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-2ecb6c79f6984b829892c5025719522a |
| Source note | uspto-grants-2015_09 |