HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropyl isocyanate → 2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethyl-N'-(1-methylethyl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropyl isocyanate | HCID 61277 | — |
| Reactant | 5-(((2-Aminoethyl)thio)methyl)-N,N-dimethyl-2-furanmethanamine | HCID 162203 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethyl-N'-(1-methylethyl)urea | HCID 23452144 | 93.7% |
Reaction Steps
2-[[[5-(Dimethylamino)methyl-2-furanyl]methyl]thio]ethanamine (2.14 g) and isopropylisocyanate (0.89 g) were dissolved in acetonitrile and allowed to stand overnight. Solvents were removed and the residue recrystallised from methanol:ether to give N-[2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethyl]-N'-(1-methylethyl)urea as crystals m.p. 65°-67° (2.8 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04279819 |
| Source dataset | uspto-grants-1981_07 |
| ORD ID | ord-7927f878673c4c6989b9808e94c846bf |
| Source note | uspto-grants-1981_07 |