7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Base Information

Chemical Name:7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one
CAS No.:220248-27-1
Molecular Formula:C₃₈H₅₈O₁₀Si
Molecular Weight:702.958
Hs Code.:

Synonyms:7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

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Chemical Property of 7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

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Technology Process of 7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

There total 3 articles about 7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-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: 98.0%

: 64-19-7,77671-22-8
acetic acid

: 220248-26-0
7β,9α-dihydroxy-8,13-epoxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

: 220248-27-1
7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In ethyl acetate; for 3h; Ambient temperature;
DOI:10.1016/S0968-0896(98)00123-0

Reference yield:

: 105535-46-4
1α-<(tert-butyldimethylsilyl)oxy>-8,13-epoxy-6β,7β,9α-trihydroxylabd-14-en-11-one

: 220248-27-1
7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Guidance literature:: Multi-step reaction with 3 steps

1: 97.3 percent / DCC, DMAP / ethyl acetate / 3 h / Ambient temperature

2: 87 percent / NaOH / acetonitrile; H₂O / 0.75 h / Ambient temperature

3: 98 percent / DCC, DMAP / ethyl acetate / 3 h / Ambient temperature

With dmap; sodium hydroxide; dicyclohexyl-carbodiimide; In water; ethyl acetate; acetonitrile;
DOI:10.1016/S0968-0896(98)00123-0

Reference yield:

: 220248-25-9
6β,9α-dihydroxy-8,13-epoxy-7β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

: 220248-27-1
7β-acetoxy-8,13-epoxy-9α-hydroxy-6β-<(4-methoxybenzyloxy)acetoxy>-1α-tertbutyldimethylsilyloxylabd-14-en-11-one

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / NaOH / acetonitrile; H₂O / 0.75 h / Ambient temperature

2: 98 percent / DCC, DMAP / ethyl acetate / 3 h / Ambient temperature

With dmap; sodium hydroxide; dicyclohexyl-carbodiimide; In water; ethyl acetate; acetonitrile;
DOI:10.1016/S0968-0896(98)00123-0