(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

Base Information

Chemical Name:(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid
CAS No.:1394049-99-0
Molecular Formula:C₂₃H₂₄N₂O₆
Molecular Weight:424.453
Hs Code.:

Synonyms:(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

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Chemical Property of (2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

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Technology Process of (2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

There total 7 articles about (2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic 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:

: 13626-60-3
3-hydroxy-1,2-oxazole-5-carboxylic acid

: 1394050-25-9
(2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methylpentanoic acid

: 1394049-99-0
(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

Guidance literature:: 3-hydroxy-1,2-oxazole-5-carboxylic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; for 0.0833333h;

(2S,4R)-4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methylpentanoic acid; In N,N-dimethyl-formamide; for 18h;

Reference yield:

: 1394050-24-8
(2S,4R)-5-biphenyl-4-yl-4-t-butoxycarbonylamino-2-hydroxymethyl-2-methylpentanoic acid

: 1394049-99-0
(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogenchloride / 1,4-dioxane; acetonitrile

2.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.08 h

2.2: 18 h

With hydrogenchloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 128779-47-5
(2R)-3-(biphenyl-4-yl)-2-[(tert-butoxycarbonyl)amino]propanoic acid

: 1394049-99-0
(2S,4R)-5-biphenyl-4-yl-4-[(3-hydroxyisoxazole-5-carbonyl)amino]-2-hydroxymethyl-2-methylpentanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: dmap / dichloromethane / 0.5 h / -5 °C / Inert atmosphere

1.2: -20 - 0 °C

2.1: acetic acid / acetonitrile / 0.5 h / -5 °C / Inert atmosphere

2.2: 3 h / -5 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 0 - 23 °C / Inert atmosphere

4.1: water; samarium diiodide / tetrahydrofuran / Inert atmosphere

5.1: hydrogenchloride / 1,4-dioxane; acetonitrile

6.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 0.08 h

6.2: 18 h

With hydrogenchloride; dmap; samarium diiodide; water; potassium carbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;