HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Bromo-4-chlorobenzaldehyde → Methyl 4-[8-(3-bromo-4-chlorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Bromo-4-chlorobenzaldehyde | HCID 14049809 | — |
| Edukt | Methyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride salt | HCID 66764605 | — |
| Produkt | Methyl 4-[8-(3-bromo-4-chlorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoate | HCID 66764787 | — |
Reaktionsschritte
The title compound was prepared from methyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride salt (60 mg, 0.185 mmol; Example 1, Step 2) and 3-bromo-4-chlorobenzaldehyde (48.6 mg, 0.222 mmol) following essentially the same procedure described in Step 1 of Example 7-6. The title compound was obtained as a yellow oil (91 mg) that was used without any further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08742110B2 |
| Quelldatensatz | uspto-grants-2014_06 |
| ORD ID | ord-d9fda3059acb476fa5ff791d7b5c505a |
| Quellennotiz | uspto-grants-2014_06 |