4-{3-[4-(3-t-Butyldimethylsilyloxypropyl)phenoxy]-1-propynyl}-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman-4-ol → 4-{3-[4-(3-t-Butyldimethylsilyloxypropyl)phenoxy]-1-propynyl}-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman

Participants

Role	Name	HCID	Charge
Reactant	4-{3-[4-(3-t-Butyldimethylsilyloxypropyl)phenoxy]-1-propynyl}-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman-4-ol	HCID 22033320	—
Reactant	4-[9-(t-Butyldimethylsilyloxy)1-nonynyl]-7-methoxy-3-(4-methoxyphenyl)-3-methylthiochroman	HCID 22033428	—
Product	4-{3-[4-(3-t-Butyldimethylsilyloxypropyl)phenoxy]-1-propynyl}-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman	HCID 22033387	—

Reaction Steps

The title compound was prepared from 4-{3-[4-(3-t-butyldimethylsilyloxypropyl)phenoxy]-1-propynyl}-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman-4-ol according to the same method for the synthesis of 4-[9-(t-butyldimethylsilyloxy)-1-nonynyl]-7-methoxy-3-(4-methoxyphenyl)-3-methylthiochroman described in International Patent Appln. No. PCT/KR 97/00265.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07074819B2
Source dataset	uspto-grants-2006_07
ORD ID	ord-ae2bce0aa2434bbe9aa4872d5d9cafd6
Source note	uspto-grants-2006_07