HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Benzyloxy-1-[2-(4-hydroxymethyl-2-methyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one → 2-[2-(4-Bromomethyl-2-methyl-phenyl)-2-oxo-ethyl]-5-(5-bromo-pyridin-2-ylmethoxy)-2H-pyridazin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Benzyloxy-1-[2-(4-hydroxymethyl-2-methyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one | HCID 86695537 | — |
| Reactant | 4-Benzyloxy-1-[2-(4-bromomethyl-2-methyl-phenyl)-2-oxo-ethyl]-1H-pyridin-2-one | HCID 86695538 | — |
| Reactant | 5-(5-Bromo-pyridin-2-ylmethoxy)-2-[2-(4-hydroxymethyl-2-methyl-phenyl)-2-oxo-ethyl]-2H-pyridazin-3-one | HCID 86695551 | — |
| Product | 2-[2-(4-Bromomethyl-2-methyl-phenyl)-2-oxo-ethyl]-5-(5-bromo-pyridin-2-ylmethoxy)-2H-pyridazin-3-one | HCID 86695552 | 59% |
Reaction Steps
2-[2-(4-Bromomethyl-2-methyl-phenyl)-2-oxo-ethyl]-5-(5-bromo-pyridin-2-ylmethoxy)-2H-pyridazin-3-one is prepared following preparation 1d employing 5-(5-bromo-pyridin-2-ylmethoxy)-2-[2-(4-hydroxymethyl-2-methyl-phenyl)-2-oxo-ethyl]-2H-pyridazin-3-one (preparation 8a) instead of preparation 1c.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08933079B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-9b5dd1589f8e4840b7cf456684b83632 |
| Source note | uspto-grants-2015_01 |