HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20475798, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 20475786 | HCID 20475786 | — |
| Solvent | Water ethanol | HCID 19096565 | — |
| Product | HCID 20475798 | HCID 20475798 | — |
Reaction Steps
A solution of 2 g. of ethyl p-[2-(cyclopentyl)ethylamino]benzoate in 50 ml. of ethanol:water (9:1) containing 2 g. of potassium hydroxide is stirred at the reflux temperature under argon atmosphere for 3 hours. The chilled solution is acidified with concentrated hydrochloric acid, diluted with 45 ml. of water, and filtered to furnish 1.52 g. of white crystals. Recrystallization from ethanol/hexane provided product as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04423051 |
| Source dataset | uspto-grants-1983_12 |
| ORD ID | ord-856e24d390254961b797f5fc4b5d09f9 |
| Source note | uspto-grants-1983_12 |