(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

Base Information

Chemical Name:(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide
CAS No.:132491-34-0
Molecular Formula:C₃₂H₃₅NO₇Si
Molecular Weight:573.718
Hs Code.:

(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

Synonyms:(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

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Chemical Property of (3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

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Technology Process of (3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

There total 10 articles about (3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide 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:

: 500-99-2
3,5-dimethoxyphenol

: 132491-34-0
(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 8 steps

2: 73 percent / DABCO, OsO₄, NMO / tetrahydrofuran; H₂O / Ambient temperature

3: C₅H₅N*SO₃, (C₂H₅)3N / dimethylsulfoxide / Ambient temperature

4: (i-C₃H₇)2NC₂H₅ / benzene / Ambient temperature

5: H₂ / 10percent Pd/C / ethanol / 760 Torr

6: NaH / tetrahydrofuran / Ambient temperature

7: MCPBA, NaHCO₃ / CH₂Cl₂ / -20 °C

8: (CH₃)3Al / benzene / 45 °C

With 1,4-diaza-bicyclo[2.2.2]octane; osmium(VIII) oxide; N-methyl-2-indolinone; hydrogen; trimethylaluminum; sulfur trioxide pyridine complex; sodium hydride; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane; water; dimethyl sulfoxide; benzene;
DOI:10.1021/ja00180a081

Reference yield:

: 65092-79-7,69979-56-2,71830-47-2,71830-48-3
3,4-Dimethyl-2-phenyl-6-[1-phenyl-meth-(Z)-ylidene]-[1,4]oxazepane-5,7-dione

: 132491-34-0
(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 9 steps

3: 73 percent / DABCO, OsO₄, NMO / tetrahydrofuran; H₂O / Ambient temperature

4: C₅H₅N*SO₃, (C₂H₅)3N / dimethylsulfoxide / Ambient temperature

5: (i-C₃H₇)2NC₂H₅ / benzene / Ambient temperature

6: H₂ / 10percent Pd/C / ethanol / 760 Torr

7: NaH / tetrahydrofuran / Ambient temperature

8: MCPBA, NaHCO₃ / CH₂Cl₂ / -20 °C

9: (CH₃)3Al / benzene / 45 °C

With 1,4-diaza-bicyclo[2.2.2]octane; osmium(VIII) oxide; N-methyl-2-indolinone; hydrogen; trimethylaluminum; sulfur trioxide pyridine complex; sodium hydride; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane; water; dimethyl sulfoxide; benzene;
DOI:10.1021/ja00180a081

Reference yield:

: 132463-97-9
(2R,3S,3aR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-3-phenyl-3,3a-dihydro-benzo[b]cyclopenta[d]furan-2,2-dicarboxylic acid benzyl ester methyl ester

: 132491-34-0
(3aS,8bR)-6,8-Dimethoxy-3a-(4-methoxy-phenyl)-1-oxo-3-phenyl-8b-trimethylsilanyloxy-3a,8b-dihydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 7 steps

1: 73 percent / DABCO, OsO₄, NMO / tetrahydrofuran; H₂O / Ambient temperature

2: C₅H₅N*SO₃, (C₂H₅)3N / dimethylsulfoxide / Ambient temperature

3: (i-C₃H₇)2NC₂H₅ / benzene / Ambient temperature

4: H₂ / 10percent Pd/C / ethanol / 760 Torr

5: NaH / tetrahydrofuran / Ambient temperature

6: MCPBA, NaHCO₃ / CH₂Cl₂ / -20 °C

7: (CH₃)3Al / benzene / 45 °C

With 1,4-diaza-bicyclo[2.2.2]octane; osmium(VIII) oxide; N-methyl-2-indolinone; hydrogen; trimethylaluminum; sulfur trioxide pyridine complex; sodium hydride; sodium hydrogencarbonate; triethylamine; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane; water; dimethyl sulfoxide; benzene;
DOI:10.1021/ja00180a081