HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 59190116, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-Methylhomopiperazine | HCID 228349 | — |
| Reactant | HCID 59190188 | HCID 59190188 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59190116 | HCID 59190116 | 113% |
Reaction Steps
To a solution of 4-(5-acetylfuran-2-yl)benzoic acid (500 g, 2.17 mmol) and HOBt (587 mg, 4.35 mol) in DMF (5 mL) was added EDCI (835 mg, 4.35 mmol). The reaction was stirred at rt for 10 min and then 1-methylhomopiperazine (1.08 mL, 8.69 mol) was added, followed by DIEA (1.52 mL, 8.69 mmol). The reaction mixture was stirred at rt for 3 h and diluted with H2O (20 mL). The mixture was extracted with DCM (3×25 mL), washed with water (2×25 mL) then brine (25 mL), dried over Na2SO4 and concentrated to give brown oil (800 mg). LCMS (ES): m/z 442 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08124649B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-d9b866f9ccee4c3ab5deb7f6c79b417a |
| Source note | uspto-grants-2012_02 |