HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diisopropylethylamine → N-(2-chlorobenzyl)-3-(3-(4-ethylphenyl)ureido)-2,2-dimethylpropanamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | 4-Ethylphenyl isocyanate | HCID 90007 | — |
| Edukt | 3-amino-N-(2-chlorobenzyl)-2,2-dimethylpropanamide | HCID 59778404 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-(2-chlorobenzyl)-3-(3-(4-ethylphenyl)ureido)-2,2-dimethylpropanamide | HCID 59778437 | 17% |
Reaktionsschritte
To a solution of 3-amino-N-(2-chlorobenzyl)-2,2-dimethylpropanamide (0.45 mmol) in DCM (5 mL) was added DIEA (157 μL, 0.90 mmol, 2 equiv.) and 4-ethylphenyl isocyanate (97.0 μL, 0.675 mmol, 1.5 equiv.). The reaction mixture was stirred for 30 min. The mixture was concentrated and purified on RP-HPLC using a mixture of acetonitrile and H2O to give N-(2-chlorobenzyl)-3-(3-(4-ethylphenyl)ureido)-2,2-dimethylpropanamide (29.6 mg, 17% for two steps). LRMS (M+H+) m/z 388.1.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08071625B2 |
| Quelldatensatz | uspto-grants-2011_12 |
| ORD ID | ord-fbf95c09ddeb414896cdac53853c60c1 |
| Quellennotiz | uspto-grants-2011_12 |