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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 402823Erstellt: 24. Oktober 2026

3-Bromo-4-chlorobenzaldehyde → Methyl 4-[8-(3-bromo-4-chlorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoate

https://huagongshe.com/de/reaction/402823

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Bromo-4-chlorobenzaldehydeHCID 14049809—
EduktMethyl 4-(2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl)benzoate hydrochloride saltHCID 66764605—
ProduktMethyl 4-[8-(3-bromo-4-chlorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoateHCID 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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08742110B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-d9fda3059acb476fa5ff791d7b5c505a
Quellennotizuspto-grants-2014_06