HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropyl isocyanate → HCID 45582882, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropyl isocyanate | HCID 61277 | — |
| Reactant | 5-Amino-2-oxindole | HCID 2773213 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 45582882 | HCID 45582882 | 58% |
Reaction Steps
To 5-aminoindolin-2-one (50 mg, 0.34 mmol) in ethyl acetate (1 mL) was added isopropylisocyanate (0.04 mL, 0.4 mmol). The solution was stirred at rt for 16 h and the product was precipitated with ether, filtered and dried to give 46 mg, 58% of a yellow solid. 1H NMR (400 MHz, CD3OD) δ 7.31 (s, 1H), 7.13 (d, J=8.3 Hz, 1H), 6.80 (d, J=8.3 Hz, 1H), 3.90-3.83 (m, 1H), 3.51 (s, 2H), 1.77 (d, J=7.3 Hz, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08765748B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-ce146e17ac9445b7a35ce1f362ab2085 |
| Source note | uspto-grants-2014_07 |