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HRID 36438Erstellt: 24. Oktober 2026

Water → 2-[Bis(4-acetoxyphenyl)methyl]-N-(2,4-dimethoxyphenyl)benzamide

https://huagongshe.com/de/reaction/36438

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktTriethylamineHCID 8471—
Edukt2,4-DimethoxyanilineHCID 17652—
Edukt2-[Bis(4-acetoxyphenyl)methyl]benzoyl chlorideHCID 15296780—
LösungsmittelDichloromethaneHCID 6344—
Produkt2-[Bis(4-acetoxyphenyl)methyl]-N-(2,4-dimethoxyphenyl)benzamideHCID 15296781—

Reaktionsschritte

In 20 ml of methylene chloride were dissolved 1.08 g of 2,4-dimethoxyaniline and 4.5 ml of triethylamine. To this solution was dropwise added under ice cooling 20 ml of methylene chloride containing 3 g of 2-[bis(4-acetoxyphenyl)methyl]benzoyl chloride obtained in Reference Example 2. After stirring for 7 hours, water was added thereto. The organic layer was separated off, and the aqueous layer was extracted with chloroform. The chloroform layer was combined with the organic layer, and the combined organic layer was washed with 2N aqueous hydrochloric acid solution and dried over anhydrous magnesium sulfate. The resulting solution was concentrated under reduced pressure to give 2.6 g of the desired product (Compound 2) as an oily matter.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05413997
Quelldatensatzuspto-grants-1995_05
ORD IDord-17e1a6fc8d7f4900b476ff014efbe71c
Quellennotizuspto-grants-1995_05