HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
6-Hydroxy-3-methyl-2-phenylchroman-4-one → 3-Methyl-2-phenylchroman-4,6-diol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 6-Hydroxy-3-methyl-2-phenylchroman-4-one | HCID 17978495 | — |
| Edukt | 2-Phenylchroman-4,6-diol | HCID 17978631 | — |
| Produkt | 3-Methyl-2-phenylchroman-4,6-diol | HCID 17978630 | — |
Reaktionsschritte
3-Methyl-2-phenylchroman-4,6-diol was prepared as described for 2-phenylchroman-4,6-diol in Example 8(a) starting from 474 mg of 6-hydroxy-3-methyl-2-phenylchroman-4-one. 1H NMR (300 MHz, d6-DMSO) δ: 8.79 (s, 1H), 7.42-7.33 (m, 5H), 6.88 (bs, 1H), 6.53 (m, 2H), 5.37 (d, 1H, J 8.0 Hz), 4.70 (d, 1H, J 10.6 Hz), 1.94 (m, 1H), 0.73 (d, 3H, J 6.7 Hz).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07425568B2 |
| Quelldatensatz | uspto-grants-2008_09 |
| ORD ID | ord-799cff85aff64c6c8ae98f32714d0c19 |
| Quellennotiz | uspto-grants-2008_09 |