HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → (4-Amino-3-nitrophenyl)(phenyl)methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 4-Amino-3-nitrobenzophenone | HCID 596970 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | (4-Amino-3-nitrophenyl)(phenyl)methanol | HCID 14518359 | — |
Reaktionsschritte
(a-1) To a stirred and cooled (water-bath) mixture of 48.5 parts of (4-amino-3-nitrophenyl)phenylmethanone and 320 parts of methanol were added portionwise 11.4 parts of sodium tetrahydroborate. Upon completion, stirring was continued for 15 minutes at room temperature. 100 Parts of water were added and the methanol was evaporated. The precipitated product was filtered off, washed with water, dried, filtered and crystallized twice from a moisture of methanol and water, yielding 19.6 parts of 4-amino-3-nitro-α-phenylbenzenemethanol; mp. 125° C. (int. 124).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04859684 |
| Quelldatensatz | uspto-grants-1989_08 |
| ORD ID | ord-4947ff887190423fa6c9feb318dc5047 |
| Quellennotiz | uspto-grants-1989_08 |