(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

Base Information

Chemical Name:(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid
CAS No.:1297471-98-7
Molecular Formula:C₃₉H₅₀N₆O₇
Molecular Weight:714.862
Hs Code.:

Synonyms:(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

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Chemical Property of (S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

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Technology Process of (S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

There total 8 articles about (S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-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: 89.0%

: C₄₀H₅₂N₆O₇

: 1297471-98-7
(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

Guidance literature:: With water; lithium hydroxide; In tetrahydrofuran; at 20 ℃; for 2.5h;
DOI:10.3987/COM-10-S(E)58

Reference yield:

: 474089-60-6
methyl (S)-N-(2-nitrobenzoyl)leucinate

: 1297471-98-7
(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: water; lithium hydroxide / tetrahydrofuran / 1 h / 20 °C

2: N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline / chloroform / 17 h / 0 - 20 °C

3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 21 h / 20 °C

4: N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline / chloroform / 17 h / 0 - 20 °C

5: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 18 h / 20 °C

6: water; lithium hydroxide / tetrahydrofuran / 2.5 h / 20 °C

With palladium 10% on activated carbon; water; hydrogen; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; lithium hydroxide; In tetrahydrofuran; chloroform;
DOI:10.3987/COM-10-S(E)58

Reference yield:

: 2666-93-5
(S)-Leu-OMe

: 1297471-98-7
(S)-2-[2-[(S)-2-[2-[(S)-2-(2-aminobenzamido)-4-methylpentanamido]benzamido]-4-methylpentanamido]benzamido]-4-methylpentanoic acid

Guidance literature:: Multi-step reaction with 7 steps

1: benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide / tetrahydrofuran / 26 h / 0 - 20 °C

2: water; lithium hydroxide / tetrahydrofuran / 1 h / 20 °C

3: N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline / chloroform / 17 h / 0 - 20 °C

4: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 21 h / 20 °C

5: N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline / chloroform / 17 h / 0 - 20 °C

6: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 18 h / 20 °C

7: water; lithium hydroxide / tetrahydrofuran / 2.5 h / 20 °C

With palladium 10% on activated carbon; water; hydrogen; benzotriazol-1-ol; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; lithium hydroxide; In tetrahydrofuran; chloroform;
DOI:10.3987/COM-10-S(E)58