(3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-one

Base Information

Chemical Name:(3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-one
CAS No.:77012-02-3
Molecular Formula:C₂₁H₂₈O₇
Molecular Weight:392.449
Hs Code.:
Mol file:77012-02-3.mol

Synonyms:(3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-one

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Chemical Property of (3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-one

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Technology Process of (3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-one

There total 4 articles about (3aR)-8β-Acetyloxy-5-(acetyloxy)methyl-4,6aα,7,8,9,10,10a,10bβ-octahydro-3aα,10aβ-dihydroxy-2,10β-dimethylbenz[e]azulen-3(3aH)-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: 77.0%

: 108-24-7
acetic anhydride

: 77012-01-2
Acetic acid (3aR,6aR,8S,10R,10aR,10bS)-3a,8,10a-trihydroxy-2,10-dimethyl-3-oxo-3,3a,4,6a,7,8,9,10,10a,10b-decahydro-benzo[e]azulen-5-ylmethyl ester

: 77012-02-3,77058-93-6
13α.20-Diacetoxy-4.9-dihydroxy-15.16.17-trinortiglia-1.6-dien-3-on

Guidance literature:: With pyridine;
DOI:10.1515/znb-1980-1130

Reference yield:

: 25536-74-7
20-Acetoxy-4,9-dihydroxy-15,16,17-trinor-tiglia-1,6-dien-3,13-dion

: 77012-02-3,77058-93-6
13β.20-Diacetoxy-4.9-dihydroxy-15.16.17-trinortiglia-1.6-dien-3-on

Guidance literature:: Multi-step reaction with 2 steps

1: 15 percent / LiAl(O-tBu)3H / tetrahydrofuran / 1 h / 0 °C

2: pyridine

With pyridine; lithium tri-t-butoxyaluminum hydride; In tetrahydrofuran;
DOI:10.1515/znb-1980-1130

Reference yield:

: 25536-74-7
20-Acetoxy-4,9-dihydroxy-15,16,17-trinor-tiglia-1,6-dien-3,13-dion

: 77012-02-3,77058-93-6
13α.20-Diacetoxy-4.9-dihydroxy-15.16.17-trinortiglia-1.6-dien-3-on

Guidance literature:: Multi-step reaction with 2 steps

1: 48 percent / LiAl(O-tBu)3H / tetrahydrofuran / 1 h / 0 °C

2: 77 percent / pyridine

With pyridine; lithium tri-t-butoxyaluminum hydride; In tetrahydrofuran;
DOI:10.1515/znb-1980-1130