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Orotic Acid → 6-(Chloromethyl)-2,4(1H,3H)-pyrimidinedione
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Orotic Acid | HCID 967 | — |
| Edukt | Urea | HCID 1176 | — |
| Edukt | Diketene | HCID 12661 | — |
| Edukt | Chlorine | HCID 24526 | — |
| Edukt | 4-Chloro-3-oxobutyryl chloride | HCID 3016262 | — |
| Produkt | 6-(Chloromethyl)-2,4(1H,3H)-pyrimidinedione | HCID 73273 | — |
Reaktionsschritte
German OS No. 2,025,247 teaches that orotic acid can be prepared by converting, in a first stage, diketene and chlorine to γ-chloroacetoacetic acid chloride, in a second stage, reacting the γ-chloroacetoacetic acid chloride with urea to form 6-chloromethyluracil, separating the 6-chloromethyluracil and oxidizing the 6-chloromethyluracil with hydrogen peroxide to orotic acid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04064126 |
| Quelldatensatz | uspto-grants-1977_12 |
| ORD ID | ord-1880da1d0333470ab4ae01d8c2a3dee2 |
| Quellennotiz | uspto-grants-1977_12 |