HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)urea → 7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)urea | HCID 20506137 | — |
| Edukt | [6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanate | HCID 20506177 | — |
| Lösungsmittel | Acetone diethylether | HCID 21584533 | — |
| Produkt | 7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-one | HCID 20506136 | — |
Reaktionsschritte
From 4.5 g (0.011 mol) of 7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-one there is obtained, in analogy to the details in Example 4, via [6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanate, 1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)urea of melting point 214°-218° (acetone/ether).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04377522 |
| Quelldatensatz | uspto-grants-1983_03 |
| ORD ID | ord-79364905c46f4d39a9391a8f70bc829a |
| Quellennotiz | uspto-grants-1983_03 |