HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 4-[(3-Methoxy-pyrazin-2-ylamino)-methyl]-piperidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 4-[(3-Methoxy-pyrazin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester | HCID 23577312 | — |
| Product | 4-[(3-Methoxy-pyrazin-2-ylamino)-methyl]-piperidine | HCID 22135749 | — |
Reaction Steps
4-[(3-Methoxy-pyrazin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester (0.5 g, 0.0015 mol) and trifluoroacetic acid (5 mL) were allowed to stir under nitrogen for 0.5 h. The reaction was concentrated in vacuo, and chromatographed on silica using methylene chloride/methanol/ammonium hydroxide (90/10/2) to give the title compound. M.S. (M+1): 223.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07217716B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-fe5342dcd0844061a8b4fc1d1bcc0bc6 |
| Source note | uspto-grants-2007_05 |