(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

Base Information

Chemical Name:(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one
CAS No.:123185-34-2
Molecular Formula:C₁₈H₂₁NO₄
Molecular Weight:315.369
Hs Code.:

Synonyms:(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

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Chemical Property of (4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

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Technology Process of (4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

There total 6 articles about (4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-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:

: 104568-77-6
(4R,6R)-4-Hydroxy-6-{2-[2-(2-methoxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

: 123185-34-2
(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

Guidance literature:: With boron tribromide; In dichloromethane; at -20 ℃; for 2h;
DOI:10.1021/jm00163a005

Reference yield:

: 77942-10-0
1-(2-methoxyphenyl)prop-2-en-1-one

: 123185-34-2
(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 51 percent / Et₃N, 2-(2-hydroxyethyl)-3-methyl-4-benzylthiazolium chloride / 12 h / 70 °C

2: p-TSA / acetic acid / 8 h / Heating

3: 1.) 1.0 M diisobutylaluminium hydride, 2.) 2 M aq. HCl / 1.) CH₂Cl₂, RT

5: BBr₃ / CH₂Cl₂ / 2 h / -20 °C

With hydrogenchloride; 2-(2-hydroxyethyl)-3-methyl-4-benzylthiazolium chloride; boron tribromide; diisobutylaluminium hydride; toluene-4-sulfonic acid; triethylamine; In dichloromethane; acetic acid;
DOI:10.1021/jm00163a005

Reference yield:

: 104562-48-3
1-[2-(methoxy)phenyl]-pentane-1,4-dione

: 123185-34-2
(4R,6R)-4-Hydroxy-6-{2-[2-(2-hydroxy-phenyl)-5-methyl-pyrrol-1-yl]-ethyl}-tetrahydro-pyran-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: p-TSA / acetic acid / 8 h / Heating

2: 1.) 1.0 M diisobutylaluminium hydride, 2.) 2 M aq. HCl / 1.) CH₂Cl₂, RT

4: BBr₃ / CH₂Cl₂ / 2 h / -20 °C

With hydrogenchloride; boron tribromide; diisobutylaluminium hydride; toluene-4-sulfonic acid; In dichloromethane; acetic acid;
DOI:10.1021/jm00163a005