HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-2-chloro-4-methylpyridine → 2-Chloro-4-phenylpyridin-3-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-2-chloro-4-methylpyridine | HCID 2756387 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-Chloro-4-phenylpyridin-3-amine | HCID 10822092 | — |
Reaction Steps
adjusting the pH of the aqueous phase to between 3.5 and 5 by the addition of a base, and isolating the 3-amino-2-chloro-4-methyl-pyridine so produced by extraction into methylene chloride, followed by evaporation of the methylene chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05686618 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-65a470b35fd84179ae210ee8a55d130f |
| Source note | uspto-grants-1997_11 |