HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 57959395, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | N-BOC-ethylenediamine | HCID 187201 | — |
| Reactant | 3-Cyanobenzene-1-sulfonyl chloride | HCID 2801360 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 57959395 | HCID 57959395 | 100% |
Reaction Steps
To a stirring mixture consisting of tert-butyl 2-aminoethylcarbamate (Sigma-Aldrich, 832 mg), triethylamine (1.44 mL), and 1,4-dioxane (25 mL) was added 3-cyanobenzene-1-sulfonyl chloride (Compound 14, Sigma-Aldrich, 942 mg) and the mixture was stirred overnight. The solvent was removed under reduced pressure and the residue was partitioned between ethyl acetate and 5% aqueous potassium hydrogen sulfate. The organic phase was washed with brine, dried over magnesium sulfate, filtered, and concentrated under reduced pressure to afford the title intermediate (1.52 g), which was carried on without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08440417B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-3316988d925743739b186838c62536c7 |
| Source note | uspto-grants-2013_05 |