Diphosgene → 2-Chloro-4-fluoro-5-methoxyphenyl isocyanate

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Diphosgene	HCID 10426	—
Edukt	2-Chloro-4-fluoro-5-methoxybenzenamine	HCID 21956478	—
Lösungsmittel	Toluene	HCID 1140	—
Produkt	2-Chloro-4-fluoro-5-methoxyphenyl isocyanate	HCID 19882833	175,1%

Reaktionsschritte

In the manner of Example 2, Step D, the reaction of 3.0 g (0.017 mole) of 2-chloro-4-fluoro-5-methoxyaniline with 1.68 g (0.0085 mole) of trichloromethyl chloroformate in 20 mL of toluene produced 3.0 g of 2-chloro-4-fluoro-5-methoxyphenyl isocyanate.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US05136868
Quelldatensatz	uspto-grants-1992_08
ORD ID	ord-93dd89794f3a4d8daaaf0e22382d4d99
Quellennotiz	uspto-grants-1992_08