HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 49788936, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1H-Benzotriazole, 1-hydroxy-, ammonium salt (1:1) | HCID 113175 | — |
| Product | HCID 49788936 | HCID 49788936 | 44% |
Reaction Steps
To a solution of acid 45 (137 mg, 0.61 mmol) in DIEA (213 μL, 1.22 mmol) and anhydrous THF (8 mL), cooled at 0° C., EDCI (175 mg, 0.09 mmol) and HOBT-NH3 (137 mg, 0.9 mmol) were added and the solution was stirred overnight at rt. The solution was concentrated, water was added and the product was extracted with DCM. The organic layer was washed with water, dried and concentrated to give a solid that was triturated with Et2O to afford 50 mg (44%) of 5-pyridin-4-yl-1H-pyrrole-3-carboxylic Acid Amide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08263604B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-c0513084f0fc49e19afff1f1c5c76013 |
| Source note | uspto-grants-2012_09 |