HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Formaldehyde → 2,4-Di-n-propyl-3-methyl-5-carbethoxypyrrole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Formaldehyde | HCID 712 | — |
| Edukt | 2,4-Di-n-propyl-5-carbethoxypyrrole | HCID 20373197 | — |
| Produkt | 2,4-Di-n-propyl-3-methyl-5-carbethoxypyrrole | HCID 20373136 | — |
Reaktionsschritte
The crude product, obtained as in Example 74 but using 2,4-di-n-propyl-5-carbethoxypyrrole and paraformaldehyde, was extracted with ether then sublimed (65° C. 1 × 10-4 mm), m.p. 78°-80° C. (17%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04070366 |
| Quelldatensatz | uspto-grants-1978_01 |
| ORD ID | ord-a3a155281c05441b8604a6d5f865bcd6 |
| Quellennotiz | uspto-grants-1978_01 |