HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate → 3-[3,5-Difluoro-4-(2-isopropylsulfanyl-6-methyl-pyridin-3-ylmethoxy)-phenyl]-propionic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate | HCID 23136305 | — |
| Edukt | 3-Chloromethyl-2-isopropylsulfanyl-6-methyl-pyridine | HCID 90118198 | — |
| Produkt | 3-[3,5-Difluoro-4-(2-isopropylsulfanyl-6-methyl-pyridin-3-ylmethoxy)-phenyl]-propionic acid | HCID 74222280 | 78% |
Reaktionsschritte
3-Chloromethyl-2-isopropylsulfanyl-6-methyl-pyridine obtained in Step D of Preparation Example 9 and 3-(3,5-difluoro-4-hydroxy-phenyl)-propionic acid ethyl ester (236 mg, 1.02 mmol) obtained in Step D of Preparation Example 2 were used to react sequentially in the same manner as in Steps A and B of Example 1 to obtain the title compound (278 mg, 78%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09447044B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-8f581ce507d44acf9e27e7a7e7f635a4 |
| Quellennotiz | uspto-grants-2016_09 |