HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyridinecarboxaldehyde → HCID 69922783, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyridinecarboxaldehyde | HCID 14273 | — |
| Reactant | Methyl 5,6-diaminopyridine-3-carboxylate | HCID 9920476 | — |
| Reactant | O-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamine | HCID 11830845 | — |
| Product | HCID 69922783 | HCID 69922783 | — |
Reaction Steps
The title compound, MS m/e (%): 270.3 (M+, 100), was prepared in accordance with the general method of example 1 from 5,6-Diamino-nicotinic acid methyl ester, O-mesitylene-sulfonylhydroxylamine, and pyridine-2-carboxaldehyde. The purification was performed by flash column chromatography on silica eluting with a mixture of ethyl acetate and n-hexane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06689790B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-69bc615d74ca432b9d4136d3cbf9f008 |
| Source note | uspto-grants-2004_02 |