HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-(6-Hydroxyhexyloxy)cinnamic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Coumaric acid | HCID 322 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 6-Bromo-1-hexanol | HCID 77970 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(6-Hydroxyhexyloxy)cinnamic acid | HCID 67323289 | 78.7% |
Reaction Steps
A solution of 4.4 g of NaOH in 20 ml of distilled water was added to a solution of 7.5 g of 4-hydroxy cinnamic acid in methanol, 0.02 g of Kl was added thereto, and then 10.0 g of 6-bromo-1-hexanol was slowly added dropwise for reaction at 65° C. for 24 hours. 100 ml of distilled water was added thereto to complete the reaction, and then the mixture was cooled to normal temperature. A 10% aqueous HCl solution was added thereto, and the obtained precipitants were filtered to obtain 9.5 g of 4-((6-hydroxyhexyl)oxy)cinnamic acid. (Yield: 60%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07655284B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-811cbea218cc4a32af435655dc420360 |
| Source note | uspto-grants-2010_02 |