HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenyl isocyanate → HCID 15053430, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-[4-(Trifluoromethyl)phenoxy]azetidine oxalate | HCID 12812500 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15053430 | HCID 15053430 | 53.4% |
Reaction Steps
A stirred slurry of 6.2 g (0.02 mole) of 3-[4-(trifluoromethyl)phenoxy]azetidine oxalate and 2.62 g (0.022 mole) of phenyl isocyanate in 60 ml of tetrahydrofuran was treated with 5 ml of triethylamine and stirring continued for 16 hr. The reaction mixture was diluted with water until an oil separated. The tetrahydrofuran-water portion was decanted and the residue solidified on standing. Recrystallization from ethanol-water yielded 3.5 g (53.4%) of fine white crystals, m.p. 174.5°-176° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05068231 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-1fb65e83a30a4700b86d863e8c5878c2 |
| Source note | uspto-grants-1991_11 |