HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 10281712, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Isonicotinoyl chloride hydrochloride | HCID 12262826 | — |
| Reactant | 5-[4-[6-(4-aminophenoxy)-1-methyl-1H-benzimidazol-2-ylmethoxy]benzyl]thiazolidine-2,4-dione dihydrochloride | HCID 86587768 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 10281712 | HCID 10281712 | 72.3% |
Reaction Steps
A reaction was conducted by a similar procedure to that described in Example 52 using triethylamine (0.54 ml), isonicotinoyl chloride hydrochloride (284 mg), 5-[4-[6-(4-aminophenoxy)-1-methyl-1H-benzimidazol-2-ylmethoxy]benzyl]thiazolidine-2,4-dione dihydrochloride (400 mg) and anhydrous N,N-dimethylformamide (8 ml). The reaction mixture was concentrated under reduced pressure. To the residue was added ethyl acetate and water. The precipitate was isolated by filtration to afford the title compound (306 mg, pale yellow powder, mp 222° C. (dec)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562849B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-74460417b96b44a1b7bc1391991fc3c9 |
| Source note | uspto-grants-2003_05 |