(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

Base Information

Chemical Name:(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide
CAS No.:871514-35-1
Molecular Formula:C₁₆H₂₃NO₅
Molecular Weight:309.362
Hs Code.:

Synonyms:(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

Suppliers and Price of (2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

Chemical Property:

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Technology Process of (2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

There total 2 articles about (2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide 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: 92.0%

: (4R,5S)-5-Benzyloxymethyl-2,2-dimethyl-[1,3]dioxolane-4-carbonyl chloride

: 6638-79-5
N,O-dimethylhydroxylamine*hydrochloride

: 871514-35-1
(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1016/j.tet.2005.09.030

Reference yield:

: 871514-34-0
(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)butyric acid

: 871514-35-1
(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

Guidance literature:: Multi-step reaction with 2 steps

1: oxalyl chloride; DMF / CH₂Cl₂ / 0.5 h / 20 °C

2: 92 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

With pyridine; oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane;
DOI:10.1016/j.tet.2005.09.030

Reference yield: 85.0%

: 871514-35-1
(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide

: 109-92-2,25104-37-4
ethyl vinyl ether

: 871514-36-2
(4R,5S)-6-benzyloxy-4,5-(dimethylmethylenedioxy)-2-ethoxy-1-hexen-3-one

Guidance literature:: ethyl vinyl ether; With tert.-butyl lithium; In tetrahydrofuran; pentane; at -78 - 0 ℃; for 0.5h;

(2R,3S)-4-benzyloxy-2,3-(dimethylmethylenedioxy)-N-methoxy-N-methylbutanamide; In tetrahydrofuran; pentane; at -78 ℃; for 3h;
DOI:10.1016/j.tet.2005.09.030