HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloride → HCID 178461363, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloride | HCID 312 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Diethyl chlorophosphate | HCID 13139 | — |
| Reactant | Cinnamic acid, p-hydroxy-, acetate | HCID 85857 | — |
| Reactant | P-Coumaric Acid | HCID 637542 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178461363 | HCID 178461363 | — |
Reaction Steps
2.7 g of 4-acetoxycinnamic acid derived from p-coumaric acid by the acetylation thereof, 2.8 ml of diethyl chlorophosphate, 3.9 ml of triethylamine, 2 g of trans-4-methylcyclohexylammmonium chloride, 60 ml of methylene chloride, 0.6 g of 4-dimethylaminopyridine, 100 ml of methanol, and 5 g of potassium carbonate, a reaction similar to that conducted in Example 121 was carried out. The product obtained was recrystallized from methylene chloride/hexane, yielding 2.83 g of N-(trans-4-methylcyclohexyl)-4-hydroxycinnamamide (a compound of the present invention) as white crystal, which had the following physiochemical properties:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05344845 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-24cd35bdbcfb4c268078a20ba3c6faf0 |
| Source note | uspto-grants-1994_09 |