N-Ethoxycarbonyl α-Methyl-L-valine

Base Information

• Chemical Name: N-Ethoxycarbonyl α-Methyl-L-valine
• CAS No.: 952577-51-4
• Molecular Formula: C9H17NO4
• Molecular Weight: 203.238
• Mol file: 952577-51-4.mol

Synonyms:(S)-N-Ethoxycarbonyl-α-methylvaline;N-Ethoxycarbonyl α-Methyl-L-valine

Chemical Property of N-Ethoxycarbonyl α-Methyl-L-valine

Chemical Property:

• PSA: 79.12000
• LogP: 1.43620

Purity/Quality:

95% ^*data from raw suppliers

N-Ethoxycarbonylα-Methyl-L-valine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: N-Ethoxycarbonyl α-Methyl-L-valine can be used in the preparation of medicinal and herbicidal agents. Methylvaline derivative. Used in the preparation of medicinal and herbicidal agents.

Technology Process of N-Ethoxycarbonyl α-Methyl-L-valine

There total 2 articles about N-Ethoxycarbonyl α-Methyl-L-valine 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:

(S)-2-amino-2,3-dimethylbutyronitrile (90376-99-1) + chloroformic acid ethyl ester (541-41-3) → C9H15NO3 + (S)-2-ethoxycarbonylamino-2,3-dimethylbutyric acid (952577-51-4) + urethane (51-79-6)

Guidance literature:

(S)-2-amino-2,3-dimethylbutyronitrile; With sulfuric acid; In water; at 100 ℃;

chloroformic acid ethyl ester; With sodium hydroxide; In water; Further stages.;

DOI:10.1021/jo7012862

Reference yield:

(S)-2-amino-2,3-dimethylbutyronitrile (90376-99-1) + chloroformic acid ethyl ester (541-41-3) → (S)-2-ethoxycarbonylamino-2,3-dimethylbutyric acid (952577-51-4)

Guidance literature:

(S)-2-amino-2,3-dimethylbutyronitrile; With sulfuric acid; In water; at 100 ℃;

chloroformic acid ethyl ester; With sodium hydroxide; In water; for 2.5h; pH=9.8 - 10.2; Further stages.;

DOI:10.1021/jo7012862

Reference yield:

(S)-2-ethoxycarbonylamino-2,3-dimethylbutyric acid (952577-51-4) + diazodiphenylmethane (908093-98-1) → (S)-2-ethoxycarbonylamino-2,3-dimethylbutyric acid benzhydryl ester

Guidance literature:

In ethyl acetate; at 20 ℃; for 3h;

DOI:10.1021/jo7012862

upstream raw materials:

(S)-2-amino-2,3-dimethylbutyronitrile

chloroformic acid ethyl ester

Downstream raw materials:

(1S,2R,3R,4aR,6aS,7R,8R,10aR,10bR,12aR)-3-acetoxy-2-((S)-2-(((benzyloxy)carbonyl)(methyl)amino)-2,3-dimethylbutoxy)-1,6a,8,10a-tetramethyl-8-((R)-3-methylbutan-2-yl)-2,3,4,6,6a,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-1H-1,4a-(methanooxymethano)chrysene-7-carboxylic acid

C₄₇H₆₉NO₇

(1S,2R,3R,4aR,6aS,7R,8R,10aR,10bR,12aR)-2-((S)-2-(((benzyloxy)carbonyl)(methyl)amino)-2,3-dimethylbutoxy)-7-carbamoyl-1,6a,8,10a-tetramethyl-8-((R)-3-methylbutan-2-yl)-2,3,4,6,6a,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-1H-1,4a-(methanooxymethano)chrysen-3-yl acetate

(1S,2R,3R,4aR,6aS,7R,8R,10aR,10bR,12aR)-2-((S)-2-(((benzyloxy)carbonyl)(methyl)amino)-2,3-dimethylbutoxy)-7-carbamoyl-1,6a,8,10a-tetramethyl-8-((R)-3-methylbutan-2-yl)-6-oxo-2,3,4,6,6a,7,8,9,10,10a,10b,11,12,12a-tetradecahydro-1H-1,4a-(methanooxymethano)chrysen-3-yl acetate

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