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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 372454Erstellt: 27. Oktober 2026

Azobisisobutyronitrile → 3-(dimethylphosphinyl)-propyl N-(7-chloro-4-quinolyl)-anthranilate

https://huagongshe.com/reaction/372454

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAzobisisobutyronitrileHCID 6547—
EduktAllyl 7-chloro-4-quinolyl-anthranilateHCID 12669156—
EduktmethylphosphonoylmethaneHCID 178503022—
LösungsmittelTolueneHCID 1140—
Produkt3-(dimethylphosphinyl)-propyl N-(7-chloro-4-quinolyl)-anthranilateHCID 12669153—

Reaktionsschritte

A mixture of 3.37 grams (0.01 mol) of allyl 7-chloro-4-quinolyl-anthranilate (melting point 112° C) dissolved in 60 ml of toluene and 1.17 grams (0.015 mol) of dimethylphosphine oxide is heated to 100° C. 30 mg of α,α'-azo-bis-isobutyronitrile in 10 ml of toluene are then added dropwise to catalyse the addition of the dimethylphosphine oxide to the allyl double bond. From the cooled solution, 3-(dimethylphosphinyl)-propyl N-(7-chloro-4-quinolyl)-anthranilate is isolated; melting point 162° C (after recrystallisation from acetone); yield: 3.58 grams (86% of theory).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04091095
Quelldatensatzuspto-grants-1978_05
ORD IDord-09880d6cf1c94983ae69e6d795528ae9
Quellennotizuspto-grants-1978_05