HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopentanecarboxylic acid, 2-oxo-, methyl ester → HCID 21527662, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopentanecarboxylic acid, 2-oxo-, methyl ester | HCID 66328 | — |
| Reactant | 2-Amino-3,4-dimethylpyridine | HCID 11007884 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | HCID 21527662 | HCID 21527662 | — |
Reaction Steps
A solution of 24.4 g. of 2-amino-3,4-dimethylpyridine, 62.4 g. of methyl cyclopentanone-2-carboxylate and 250 ml of ethylene glycol monomethyl ether is stirred and heated under reflux for 40 hours. Workup as in Example 3 gives 28.3 g. of the named product as colorless plates after recrystallization from cyclohexane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03965100 |
| Source dataset | uspto-grants-1976_06 |
| ORD ID | ord-d0fe8e6fc59c4d14a72dbefaaf56c85f |
| Source note | uspto-grants-1976_06 |