HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 85451249, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | O-Methylhydroxylamine | HCID 4113 | — |
| Reactant | S26948 | HCID 9958279 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 85451249 | HCID 85451249 | — |
Reaction Steps
The compound obtained in Example 18 is dissolved in a minimum of methanol and then 4 equivalents of O-methylhydroxylamine, previously dissolved in a few milliliters of water, and 4.5 equivalents of pyridine are added in succession. The reaction mixture is heated at reflux for 24 hours and then hydrolysed in water and filtered; the resulting precipitate is recrystallised from methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06919362B2 |
| Source dataset | uspto-grants-2005_07 |
| ORD ID | ord-bc2ff781fa324fb5bb5ca842b7502f8f |
| Source note | uspto-grants-2005_07 |