(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

Base Information

Chemical Name:(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester
CAS No.:70510-64-4
Molecular Formula:C₁₈H₁₉N₃O₆S
Molecular Weight:405.431
Hs Code.:

Synonyms:(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

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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 (S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

Chemical Property:

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Technology Process of (S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

There total 1 articles about (S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester 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:

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: 7675-50-5
o-nitrobenzenesulphenylleucine dicyclohexylammonium salt

: 70510-64-4
(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

Guidance literature:: With sulfuric acid; dicyclohexyl-carbodiimide; 1.) ethyl acetate, 2.) -10 deg C, 2 h; room temperature;
DOI:10.1021/ja00411a009

Reference yield: 59.0%

: 70510-64-4
(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

: 75691-76-8
HCl, H-Leu-ONp

Guidance literature:: With hydrogenchloride; In diethyl ether; for 0.25h;
DOI:10.1021/ja00411a009

Reference yield:

: 70510-64-4
(S)-4-Methyl-2-(2-nitro-phenylsulfanylamino)-pentanoic acid 4-nitro-phenyl ester

: 79821-93-5
HCl, H-Lys(Z)-Leu-ONp

Guidance literature:: Multi-step reaction with 3 steps

1: 59 percent / hydrogen chloride gas / diethyl ether / 0.25 h

2: 82 percent / dicyclohexylcarbodiimide / CHCl₃ / 1.) - 10 deg C, 2 h, 2.) room temperature

3: 89 percent / hydrogen chloride gas / diethyl ether; ethyl acetate / 0.25 h

With hydrogenchloride; dicyclohexyl-carbodiimide; In diethyl ether; chloroform; ethyl acetate;
DOI:10.1021/ja00411a009