HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Propanediamine → HCID 86634386, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Propanediamine | HCID 428 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | HCID 68913569 | HCID 68913569 | — |
| Solvent | 1,2-Dichloroethane | HCID 11 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86634386 | HCID 86634386 | — |
Reaction Steps
The compound 25 (784 mg), dimethylformamide (8 mL), propane-1,3-diamine (300 mg), 1-hydroxybenzotriazole (297 mg) and 1,2-dichloroethane (575 mg) were stirred at room temperature for overnight. The reaction solution was added water and extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and then concentrated. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=66:34→0:100) to obtain the title compound (797 mg) having the following physical properties.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08680092B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-b0cfb6e000174da8b3f722e9a38b9ac4 |
| Source note | uspto-grants-2014_03 |