HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 18399297, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Nicotinoyl chloride | HCID 82604 | — |
| Reactant | HCID 18399017 | HCID 18399017 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18399297 | HCID 18399297 | 74.8% |
Reaction Steps
To a solution of the compound obtained in Example 184 (190 mg) in dimethylformamide (3 ml) are added nicotinoyl chloride (69 mg) and triethylamine (0.11 ml), and the mixture is stirred at room temperature overnight To the reaction mixture are added nicotinoyl chloride (69 mg) and triethylamine (0.11 ml), and the mixture is stirred overnight. After the reaction is complete, to the mixture are added ethyl acetate and water. The ethyl acetate layer is separated, washed, dried, and concentrated under reduced pressure to give 4-(3-bromo-4,5-dimethoxyphenyl)-6,7-dimethoxy-3-methoxycarbonyl-2-[3-(nicotinoyloxy)propyl]-1(2H)-isoquinolinone (170 mg) as listed in Table 16.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06486155B1 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-9da0c19cde044c1f90cdbae59bfec8c5 |
| Source note | uspto-grants-2002_11 |