HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylamine → 2-Cyclopentylmethyl-4-ethylcarbamoyl-6-(4-methoxyphenyl)-2H-pyridazin-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | HCID 22452171 | HCID 22452171 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Cyclopentylmethyl-4-ethylcarbamoyl-6-(4-methoxyphenyl)-2H-pyridazin-3-one | HCID 22452266 | 82.2% |
Reaction Steps
In methanol, 2-cyclopentylmethyl-4-ethoxycarbonyl-6-(4-methoxyphenyl)-2H-pyridazin-3-one and a 70% aqueous solution of ethylamine were processed as in Example 43, whereby the title compound was obtained in a yield of 82.2%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06403586B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-3ffc2519b4d74770ac47350c63538822 |
| Source note | uspto-grants-2002_06 |