(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

Base Information

Chemical Name:(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid
CAS No.:78641-67-5
Molecular Formula:C₁₄H₁₁N₃O₈
Molecular Weight:349.257
Hs Code.:

Synonyms:(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

Suppliers and Price of (S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

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

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Total 5 raw suppliers

Chemical Property of (S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of (S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

There total 2 articles about (S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic 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:

: 60-18-4,18875-48-4,25619-78-7,30704-25-7
L-tyrosine

: 74197-40-3
3,5-dinitro-1-(p-nitrophenyl)-4-pyridone

: 78641-67-5
(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

: 100-01-6,104810-17-5
4-nitro-aniline

Guidance literature:: Yield given;
DOI:10.1016/0040-4039(81)80143-8

Reference yield:

: 626-64-2,157061-69-3
pyridin-4-ol

: 78641-67-5
(S)-2-(3,5-Dinitro-4-oxo-4H-pyridin-1-yl)-3-(4-hydroxy-phenyl)-propionic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) sodium / 1.) ethanol, 30 min; 2.) DMF, 150 deg C, 10 h

2: 70 percent / fuming nitric acid (d=1.52), sulfuric acid (d=1.84) / ice cooling

3: H₂O; pyridine / 3 h / Ambient temperature

With sulfuric acid; nitric acid; sodium; In pyridine; water;
DOI:10.1246/bcsj.57.1961