2-Methoxy-1,3-butadiene → (+/-)-6-Benzoyloxy-2-methoxy-2,7,8-trimethylchroman

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	2-Methoxy-1,3-butadiene	HCID 99338	—
Edukt	4-Benzoyloxy-2,3-dimethylphenol	HCID 15870860	—
Produkt	(+/-)-6-Benzoyloxy-2-methoxy-2,7,8-trimethylchroman	HCID 21432306	—

Reaktionsschritte

By the manner of Example 45, 4-benzoyloxy-2,3-dimethylphenol was reacted with 2-methoxybutadiene to give (±)-6-benzoyloxy-2-methoxy-2,7,8-trimethylchroman as a white powder, m.p. 101.5°-102.5°, from ether-30°-60° petroleum ether.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US03947473
Quelldatensatz	uspto-grants-1976_03
ORD ID	ord-417f461c67bd45169f7831a414e23c01
Quellennotiz	uspto-grants-1976_03