HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → 5-chloro-2-(2-methoxyethyl)pyridazin-3(2H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | 2-(2-methoxy-ethyl)-5-methoxy-2H-pyridazin-3-one | HCID 66865610 | — |
| Product | 5-chloro-2-(2-methoxyethyl)pyridazin-3(2H)-one | HCID 66866737 | — |
Reaction Steps
The title compound, light yellow oil, was prepared in accordance with the general method of example 23c by treatment of 2-(2-methoxy-ethyl)-5-methoxy-2H-pyridazin-3-one with phosphorus oxychloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08334287B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-aa0c762bcfce4eb996165da46c081fa2 |
| Source note | uspto-grants-2012_12 |