HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-[3-(hydroxymethyl)phenyl]-N'-[4-(tetradecyloxy)phenyl]urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 3-Aminobenzyl alcohol | HCID 80293 | — |
| Reactant | p-(Tetradecyloxy)phenyl isocyanate | HCID 11724283 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-[3-(hydroxymethyl)phenyl]-N'-[4-(tetradecyloxy)phenyl]urea | HCID 10072687 | 73.5% |
Reaction Steps
To a 0° C. solution of 13 g of p-(tetradecyloxy)phenyl isocyanate in 70 ml of tetrahydrofuran and 30 ml of pyridine is added over 10 minutes a solution of 7.24 g of 3-aminobenzyl alcohol in 70 ml of tetrahydrofuran with continued stirring for one hour. The mixture is heated until all the solids dissolve then allowed to stand at ambient temperature overnight. The mixture is poured into water and the solid collected. The solid is washed with dilute hydrochloric acid and water then crystallized from ethyl alcohol to give 13.1 g of the desired product as a light pink solid, m.p. 150°-158° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05350759 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-609be492718f44b9aa0ba48946a08bd8 |
| Source note | uspto-grants-1994_09 |