HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropyl isocyanate → HCID 19845496, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropyl isocyanate | HCID 61277 | — |
| Reactant | 5-Aminobenzene-1,3-diol | HCID 410751 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 19845496 | HCID 19845496 | — |
Reaction Steps
52 ml (0.53 mole) of isopropyl isocyanate are added dropwise over a period of 20 minutes to a solution of 62.5 g (0.5 mole) of 5-aminoresorcinol in 1000 ml of dioxan, the internal temperature rising to 35° C. The whole is subsequently stirred for 5 hours at room temperature and then 1000 ml of petroleum ether are added whereupon the title compound is precipitated in the form of fine crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04872902 |
| Source dataset | uspto-grants-1989_10 |
| ORD ID | ord-ee0af924811e4aacb73e10a74ea05336 |
| Source note | uspto-grants-1989_10 |