(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

Base Information

Chemical Name:(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid
CAS No.:960595-76-0
Molecular Formula:C₁₂H₁₂N₂O₇S
Molecular Weight:328.302
Hs Code.:

Synonyms:(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

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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 (2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

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Technology Process of (2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

There total 4 articles about (2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid 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: 76.0%

: 870137-19-2
(1R,2R)-N-(2-hydroxy-1-hydroxymethyl-2-methyl-but-3-ynyl)-2-nitrobenzenesulfonamide

: 960595-76-0
(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

Guidance literature:: With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium hypochlorite; sodium chlorite; In phosphate buffer; acetonitrile; at 35 ℃; for 26h; pH=7;
DOI:10.1002/anie.200702537

Reference yield:

: (2R,3R)-2-Amino-3-methyl-pent-4-yne-1,3-diol

: 960595-76-0
(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: Na₂CO₃

2: TEMPO

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium carbonate;
DOI:10.1021/ol052287g

Reference yield:

: 870137-18-1
(R)-4-((R)-1-hydroxy-1-methylprop-2-ynyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

: 960595-76-0
(2S,3R)-3-hydroxy-3-methyl-2-(2-nitro-benzenesulfonyl-amino)-pent-4-ynoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: aq. HCl

2: Na₂CO₃

3: TEMPO

With hydrogenchloride; 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium carbonate;
DOI:10.1021/ol052287g