HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 117667833, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 117667086 | HCID 117667086 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 117667833 | HCID 117667833 | 102.5% |
Reaction Steps
6-[5-(4-Fluoro-phenoxymethyl)-pyridin-3-yl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester (42 mg, 0.096 mmol) is dissolved in 1.0 mL of DCM and trifluoroacetic acid (0.3 mL) is added. The mixture is stirred for 16 hrs and then the solvent is removed. The residue is dissolved in MeOH and filtered through Varian PL-HCO3 MP resin catridge to give 33 mg of 6-[5-(4-Fluoro-phenoxymethyl)-pyridin-3-yl]-1,2,3,4-tetrahydro-[1,8]naphthyridine which is used in the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181272B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-373143cfb11044c7ae41f1ae386bb834 |
| Source note | uspto-grants-2015_11 |