HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → 4-(Tert-butoxycarbonylamino)-6-methylthiochromane-7-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 4-(Tert-butoxycarbonylamino)-6-methylthiochromane-7-carboxylic acid methyl ester | HCID 20824509 | — |
| Produkt | 4-(Tert-butoxycarbonylamino)-6-methylthiochromane-7-carboxylic acid | HCID 22337379 | 89,8% |
Reaktionsschritte
By a similar reaction operation as in Starting Material Synthetic Example 6 using 4-(tert-butoxycarbonylamino)-6-methylthiochromane-7-carboxylic acid methyl ester (2.80 g) and potassium carbonate (3.44 g), the objective 4-(tert-butoxycarbonylamino)-6-methylthiochromane-7-carboxylic acid (2.41 g) was obtained as colorless crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06933305B2 |
| Quelldatensatz | uspto-grants-2005_08 |
| ORD ID | ord-ef19413c7f024b5aa89f4246e42cbfa8 |
| Quellennotiz | uspto-grants-2005_08 |