3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

Base Information

Chemical Name:3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one
CAS No.:928112-83-8
Molecular Formula:C₂₇H₃₃NO₇
Molecular Weight:483.562
Hs Code.:

Synonyms:3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

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Chemical Property of 3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

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Technology Process of 3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

There total 13 articles about 3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-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: 71.0%

: 928112-81-6
oct-2-en-6-ynoic acid 6-hex-4-ynyl-2-methoxy-2-[3-(4-methoxy-benzyl)-2-oxo-oxazolidin-4-yl]-tetrahydro-pyran-4-yl ester

: 928112-83-8
3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

Guidance literature:: tris(N-tert-butyl-3,5-dimethylanilino)molybdenum(III); In dichloromethane; toluene; at 80 ℃; for 15h;
DOI:10.1002/chem.200601136

Reference yield:

: 908370-94-5
dec-1-en-8-yn-4-ol

: 928112-83-8
3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 7 steps

1.1: 2.05 g / imidazole / dimethylformamide

2.1: Sudan Red 7B; ozone / methanol / -78 °C

2.2: 67 percent / PPh₃ / methanol

3.1: TiCl₄ / CH₂Cl₂ / 0.33 h / -78 °C

3.2: (iPr)2NEt / CH₂Cl₂ / 3 h / 0 °C

3.3: 28 percent / CH₂Cl₂ / 3 h / -78 °C

4.1: aq. HCl / tetrahydrofuran

4.2: 92 percent / camphorsulfonic acid / methanol

5.1: pyridine / CH₂Cl₂ / 4 h / -45 °C

6.1: 51.5 mg / NaH / tetrahydrofuran / 15 h / 20 °C

7.1: 71 percent / Mo[N(tBu)(3,5-dimethylphenyl)]3 / toluene; CH₂Cl₂ / 15 h / 80 °C

With pyridine; 1H-imidazole; hydrogenchloride; N-ethyl-1-[{4-(phenylazo)-phenyl}-azo]-2-naphthalenylamine; titanium tetrachloride; sodium hydride; ozone; tris(N-tert-butyl-3,5-dimethylanilino)molybdenum(III); In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1002/chem.200601136

Reference yield:

: 4-acetyl-3-(4-methoxy-benzyl)-oxazolidin-2-one

: 928112-83-8
3-(4-methoxy-benzyl)-4-(15-methoxy-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadec-4-en-8-yn-15-yl)-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: TiCl₄ / CH₂Cl₂ / 0.33 h / -78 °C

1.2: (iPr)2NEt / CH₂Cl₂ / 3 h / 0 °C

1.3: 28 percent / CH₂Cl₂ / 3 h / -78 °C

2.1: aq. HCl / tetrahydrofuran

2.2: 92 percent / camphorsulfonic acid / methanol

3.1: pyridine / CH₂Cl₂ / 4 h / -45 °C

4.1: 51.5 mg / NaH / tetrahydrofuran / 15 h / 20 °C

5.1: 71 percent / Mo[N(tBu)(3,5-dimethylphenyl)]3 / toluene; CH₂Cl₂ / 15 h / 80 °C

With pyridine; hydrogenchloride; titanium tetrachloride; sodium hydride; tris(N-tert-butyl-3,5-dimethylanilino)molybdenum(III); In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1002/chem.200601136