HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1894875Generated: October 28, 2026
Potassium Carbonate → HCID 86621959, compound
https://huagongshe.com/reaction/1894875
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1H-Imidazole-4-carbaldehyde | HCID 76428 | — |
| Reactant | HCID 25152250 | HCID 25152250 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86621959 | HCID 86621959 | 66.8% |
Reaction Steps
3-Fluoro-N-[4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)phenyl]-5-(trifluoromethyl)-benzamide (0.030 g, 0.064 mmol) was mixed with 1H-imidazole-4-carbaldehyde (0.031 g, 0.32 mmol) and potassium carbonate (0.045 g, 0.32 mol) in DMF (0.7 mL) and was heated at 120° C. for 16 hours. The reaction was then diluted with THF and was filtered and the filtrate was concentrated in vacuo. The residue was purified by prep. LC to give the product (14 mg, 33% yield). 1H NMR (DMSO-d6): δ 13.13 (brs, 1H), 10.57 (s, 1H), 9.84 (s, 1H), 9.67 (s, 1H), 9.16 (s, 1H), 8.88 (d, 1H), 8.71 (d, 1H), 8.62 (m, 1H), 8.44 (m, 1H), 8.40 (d, 1H), 8.29 (m, 1H), 7.75 (m, 2H), 7.58 (s, 1H), 7.47 (m, 1H), 7.39 (m, 1H), 2.27 (s, 3H). MS (EI) m/z=541 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08513270B2 |
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| Source dataset | uspto-grants-2013_08 |
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| ORD ID | ord-07b33e00423042e9a58594fff7255da2 |
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| Source note | uspto-grants-2013_08 |
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