HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,3-Thiazole-2-carbaldehyde → HCID 54181318, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,3-Thiazole-2-carbaldehyde | HCID 2734903 | — |
| Edukt | 6-methoxy-3,4-dihydro-2H-1-benzopyran-4-one | HCID 4612168 | — |
| Produkt | HCID 54181318 | HCID 54181318 | — |
Reaktionsschritte
By the method of Example 1, 6-methoxy-4-chromanone (3.97 g, 0.0223 mol) and 2-thiazolecarbaldehyde (3.00 g, 0.0265 mol) were converted to present title product which was recrystallized from methanol, 1.20 g (20%), m.p. 130°-132° C., tlc (1:19 CH3OH:CH2Cl2) Rf 0.67.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05059609 |
| Quelldatensatz | uspto-grants-1991_10 |
| ORD ID | ord-660480fb580b4e15959d56ab18f3d4cb |
| Quellennotiz | uspto-grants-1991_10 |