2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

Base Information

Chemical Name:2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone
CAS No.:174787-25-8
Molecular Formula:C₁₇H₁₉N₃O₇
Molecular Weight:377.354
Hs Code.:

Synonyms:2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

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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 2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

Chemical Property:

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Technology Process of 2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

There total 1 articles about 2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone 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: 83.0%

: 16869-24-2
4-nitrobenzyl bromoacetate

: 2,3-butanedione (2R,3R)-2,3-epoxybutanomonohydrazone

: 174787-25-8
2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 2.5h;
DOI:10.3987/COM-95-S32

Reference yield: 84.0%

: 174787-25-8
2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

: 174787-26-9
4-nitrobenzyl (S)-4-((R)-1-hydroxyethyl)-3-oxo-1,2-diazetidine-2-acetate

Guidance literature:: With toluene-4-sulfonic acid; In acetonitrile; 0 deg C, 9.5 h; 5 deg C, 13 h;
DOI:10.3987/COM-95-S32

Reference yield:

: 174787-25-8
2,3-butanedione N-(4-nitrobenzyloxycarbonylmethyl)-N-((2R,3R)-2,3-epoxybutane)monohydrazone

: 174787-36-1
4-nitrobenzyl (S)-4-((R)-1-tert-butyldimethylsilyloxyethyl)-(R)-1-((E)-3-nitro-2-propenyl)-3-oxo-1,2-diazetidine-2-acetate

Guidance literature:: Multi-step reaction with 4 steps

1: 84 percent / p-TsOH*H₂O / acetonitrile / 0 deg C, 9.5 h; 5 deg C, 13 h

2: 94 percent / NaI, NaHCO₃ / dimethylformamide / 15 h / Ambient temperature

3: 91 percent / 2,6-lutidine / CH₂Cl₂ / 0.33 h / 0 °C

4: 1) NaI, N₂O₄, 2) NaOAc / 1) ether, THF, 5 deg C, 26 h; 2) ether, RT, 21 h

With 2,6-dimethylpyridine; sodium acetate; dinitrogen tetraoxide; sodium hydrogencarbonate; toluene-4-sulfonic acid; sodium iodide; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.3987/COM-95-S32