HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 21882727, compound → HCID 21882727, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 21882727 | HCID 21882727 | — |
| Reactant | 2,3-Diamino-5-(2-phenylethyl)pyridine | HCID 21882738 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | HCID 21882727 | HCID 21882727 | — |
| Product | 2,3-Diamino-5-(2-phenylethyl)pyridine | HCID 21882738 | — |
| Product | HCID 178493171 | HCID 178493171 | — |
Reaction Steps
Similarly to Example 1, 0.69 g of 3-(4-methoxypyridin-2-yl)propionic acid (starting material A1), 0.74 g of 2,3-diamino-5-(2-phenylethyl)pyridine (starting material F1) and 12 g of PPA (24 hours at 140° C. and chromatography using dichloromethane/methanol 30:1) give 0.91 g of the title compound of m.p. 86–88° C. The mass spectrum shows the molecular peak MH+ at 359.4 Da.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07138399B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-3dd7fc8bfd84410facb58b6e74bb5044 |
| Source note | uspto-grants-2006_11 |