(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

Base Information

Chemical Name:(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one
CAS No.:73069-76-8
Molecular Formula:C₂₀H₂₅NO₆
Molecular Weight:375.422
Hs Code.:

Synonyms:(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

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Chemical Property of (3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

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Technology Process of (3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

There total 6 articles about (3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-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: 82.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 73062-06-3
(4RS,5SR)-1-Methyl-3-oxa-4-hydroxymethyl-5-cinnamoyl-5-methoxy-2-pyrrolidinone

: 73069-76-8
(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

: 73062-10-9
(4RS,5SR)-1-Methyl-3-oxa-4-<<(tetrahydropyranyl)oxy>methyl>-5-cinnamoyl-5-methyl-2-pyrrolidinone

Guidance literature:: With pyridinium p-toluenesulfonate; In dichloromethane; at 25 ℃; for 18h;
DOI:10.1021/jo01296a021

Reference yield:

: 73062-01-8
2-Oxoethyl (1-methoxy-2-oxo-4-phenyl-3(E)-butenyl)-N-methylcarbamate

: 73069-76-8
(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / K₂CO₃ / methanol / 18 h / 25 °C

2: 16.9 mg / Pyridinium p-toluenesulfonate / CH₂Cl₂ / 18 h / 25 °C

With pyridinium p-toluenesulfonate; potassium carbonate; In methanol; dichloromethane;
DOI:10.1021/jo01296a021

Reference yield:

: 73061-98-0
2-Hydroxyethyl N-(1-Methoxy-2-oxo-4-phenyl-3(E)-butenyl)-N-methylcarbamate

: 73069-76-8
(3aS,6aR)-3a-Methoxy-3-methyl-4-((E)-styryl)-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furo[3,4-d]oxazol-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent Turnov_. / Pyridinium chlorochromate, sodium acetate / CH₂Cl₂ / 0.17 h / Heating

2: 55 percent / K₂CO₃ / methanol / 18 h / 25 °C

3: 16.9 mg / Pyridinium p-toluenesulfonate / CH₂Cl₂ / 18 h / 25 °C

With sodium acetate; pyridinium p-toluenesulfonate; potassium carbonate; pyridinium chlorochromate; In methanol; dichloromethane;
DOI:10.1021/jo01296a021