HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isatoic Anhydride → 1-Heptyl-3-Ethoxycarbonyl-4-Methoxy-2(1H)-Quinolinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isatoic Anhydride | HCID 8359 | — |
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | 1-Heptyl-3-Ethoxycarbonyl-4-Hydroxy-2(1H)-Quinolinone | HCID 54684781 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 1-Heptyl-3-Ethoxycarbonyl-4-Methoxy-2(1H)-Quinolinone | HCID 21217803 | — |
Reaction Steps
Following the procedure set forth in Preparation A, steps (2-3), isatoic anhydride was converted to 1-heptyl-4-hydroxy-3-ethoxycarbonyl-2(1H)-quinolinone, which upon reaction with excess diazomethane in ether gave the title compound. That the expected product was obtained was confirmed by the spectral data: MS: m/e 345 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05412104 |
| Source dataset | uspto-grants-1995_05 |
| ORD ID | ord-f2f1ff701b9b4467a519f5737562da63 |
| Source note | uspto-grants-1995_05 |