N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

Base Information

Chemical Name:N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide
CAS No.:787632-41-1
Molecular Formula:C₂₃H₂₉NO₆
Molecular Weight:415.486
Hs Code.:

Synonyms:N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

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Chemical Property of N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

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Technology Process of N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

There total 7 articles about N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide 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:

: 787632-43-3
N-[(1R,2S,3R)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

: 787632-41-1
N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

Guidance literature:: N-[(1R,2S,3R)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide; With methanesulfonyl chloride; triethylamine; In tetrahydrofuran; at 0 - 20 ℃;

With hydrogenchloride; In tetrahydrofuran; at 20 ℃; for 0.5h;

With potassium carbonate; In tetrahydrofuran; at 60 ℃; for 8h; pH=9.5; Further stages.;
DOI:10.1016/j.tetlet.2004.08.030

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 787632-41-1
N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: 80 percent / NaH / dimethylformamide / 0 °C

2.1: 60 percent / DIBAL-H / CH₂Cl₂ / -78 °C

3.1: tetrahydrofuran / -50 - 20 °C

4.1: MsCl; Et₃N / tetrahydrofuran / 0 - 20 °C

4.2: aq. HCl / tetrahydrofuran / 0.5 h / 20 °C

4.3: potassium carbonate / tetrahydrofuran / 8 h / 60 °C / pH 9.5

With sodium hydride; diisobutylaluminium hydride; methanesulfonyl chloride; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.08.030

Reference yield:

: 544455-38-1
ethyl (2E)-4-(4-methoxyphenoxy)but-2-enoate

: 787632-41-1
N-[(1R,2S,3S)-3-Hydroxy-2-(4-methoxy-benzyloxy)-1-(4-methoxy-phenoxymethyl)-pent-4-enyl]-acetamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: 70 percent / K₂OsO₄*2H₂O; (DHQD)2PHAL; LiOH / 2-methyl-propan-2-ol; H₂O / 4 °C

2.1: 80 percent / NaH / dimethylformamide / 0 °C

3.1: 60 percent / DIBAL-H / CH₂Cl₂ / -78 °C

4.1: tetrahydrofuran / -50 - 20 °C

5.1: MsCl; Et₃N / tetrahydrofuran / 0 - 20 °C

5.2: aq. HCl / tetrahydrofuran / 0.5 h / 20 °C

5.3: potassium carbonate / tetrahydrofuran / 8 h / 60 °C / pH 9.5

With lithium hydroxide; potassium osmate(VI); sodium hydride; diisobutylaluminium hydride; methanesulfonyl chloride; 1,4-bis(9-O-dihydroquinidine)phthalazine; triethylamine; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.tetlet.2004.08.030