(+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

Base Information

Chemical Name:(+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one
CAS No.:111276-59-6
Molecular Formula:C₃₁H₂₆O₆
Molecular Weight:494.544
Hs Code.:

Synonyms:(+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

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Chemical Property of (+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

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Technology Process of (+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

There total 7 articles about (+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

: 111254-33-2
7-benzyloxy-3-(3'-benzyloxy-4'-methoxybenzylidene)-chroman-4-one

: 111276-59-6
(+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

Guidance literature:: With sodium hydroxide; dihydrogen peroxide; In methanol; acetone; for 24h; Ambient temperature;

Reference yield:

: 111254-33-2
7-benzyloxy-3-(3'-benzyloxy-4'-methoxybenzylidene)-chroman-4-one

: 111276-59-6
C₃₁H₂₆O₆

Guidance literature:: With sodium hydroxide; dihydrogen peroxide; In methanol; acetone; for 24h; Ambient temperature;
DOI:10.1248/cpb.35.2761

Reference yield:

: 100-39-0
benzyl bromide

: 111276-59-6
(+/-)-7-benzyloxy-3,9-epoxy-3-(3'-benzyloxy-4-methoxybenzyl)-chroman-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / K₂CO₃ / butan-2-one / 24 h / Heating

2: 86 percent / 30percent H₂O₂, 2N NaOH / acetone; methanol / 24 h / Ambient temperature

With sodium hydroxide; dihydrogen peroxide; potassium carbonate; In methanol; acetone; butanone;