HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → 3-((2-(3-(3,4-Dichlorobenzyl)ureido)thiazol-4-yl)methylamino)propylphosphonic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 3-Aminopropylphosphonic acid | HCID 97587 | — |
| Edukt | Sodium cyanoborohydride | HCID 5003444 | — |
| Edukt | 1-(3,4-Dichlorobenzyl)-3-(4-formylthiazol-2-yl)urea | HCID 86622762 | — |
| Katalysator | Tetrabutylammonium Bromide | HCID 74236 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-((2-(3-(3,4-Dichlorobenzyl)ureido)thiazol-4-yl)methylamino)propylphosphonic acid | HCID 86661293 | — |
Reaktionsschritte
300 mg of 1-(3,4-dichlorobenzyl)-3-(4-formylthiazol-2-yl) urea was dissolved in 5 ml MeOH. 1.0 eq. of tetrabutylammonium bromide and 1.0 eq. of sodium hydroxide were added followed by addition of 1.0 eq. of 3-aminopropylphosphonic acid. To the mixture, 3.0 eq. of sodium cyanoborohydride was added and the reaction was stirred at room temp. overnight. The reaction mixture was loaded to reverse phase column and purified by HPLC to give 3-((2-(3-(3,4-dichlorobenzyl)ureido)thiazol-4-yl)methylamino)propylphosphonic acid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08148380B2 |
| Quelldatensatz | uspto-grants-2012_04 |
| ORD ID | ord-34b40dc733d64cd18ec8505e2014876e |
| Quellennotiz | uspto-grants-2012_04 |