HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Phenylmethylenecyclopentanone → HCID 57104997, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Phenylmethylenecyclopentanone | HCID 266813 | — |
| Reactant | 4-Ethoxy-3,5-dimethoxybenzohydrazide | HCID 12654314 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 57104997 | HCID 57104997 | — |
Reaction Steps
A solution of 30.2 g (0.126 moles) of 3,5-dimethoxy-4-ethoxybenzoic acid hydrazide in 250 cm3 of anhydrous ethanol is added to a solution of 21.8 g (0.126 moles) of 2-phenylmethylenecyclopentan-1-one in 50 cm3 of ethanol. The reaction mixture is boiled for one hour, then cooled. The separated crystals are filtered off and dried. Yield: 39.78 g (80.0%). M.p.: 239°-240° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04587261 |
| Source dataset | uspto-grants-1986_05 |
| ORD ID | ord-2cf707fb4871448db5575b150df759cc |
| Source note | uspto-grants-1986_05 |