HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Thiophenecarboxylic acid → HCID 22132662, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Thiophenecarboxylic acid | HCID 10700 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 4-[(6,7-Dimethoxyquinolin-4-yl)oxy]aniline | HCID 11594543 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22132662 | HCID 22132662 | 54% |
Reaction Steps
6,7-Dimethoxy-4-(4-aminophenoxy)quinoline (50 mg) and commercially available 2-thiophenecarboxylic acid (46 mg) were dissolved in N,N-dimethylformamide (2 ml), 1-ethyl-3-(3'-dimethylaminopropyl)carbodiimide hydrochloride (99 mg) was added, and the admixture was stirred at room temperature for 62 hours. The reaction mixture was then purified in the same manner as described in Example 51 to obtain 37 mg of the title compound (yield: 54%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06143764 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-6bcea96f97fb4acba8b1d07173ebaf86 |
| Source note | uspto-grants-2000_11 |