N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

Base Information

Chemical Name:N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester
CAS No.:383397-18-0
Molecular Formula:C₃₂H₅₈N₆O₈
Molecular Weight:654.848
Hs Code.:

N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

Synonyms:N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

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Chemical Property of N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

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Technology Process of N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

There total 1 articles about N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl 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:

: 20312-37-2,498-36-2
(R)-2-hydroxy-4-methylpentanoic acid

: 383397-18-0
N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / DCC; HOBt hydrate / CH₂Cl₂ / 21 h / 0 - 20 °C

2: H₂ / Pd/C / methanol / 2 h

3: 250 mg / DCC; HOBt*H₂O / CH₂Cl₂ / 24.17 h / 0 - 20 °C

With hydrogen; benzotriazol-1-ol; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; dichloromethane;
DOI:10.1021/jo015953+

Reference yield:

: 383397-18-0
N'-[(S)-2-({(S)-2-[((2S,3S)-2-{[(S)-1-((R)-2-Hydroxy-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-methyl-pentanoyl)-methyl-amino]-3-methyl-butyryl}-methyl-amino)-propionyl]-hydrazinecarboxylic acid tert-butyl ester

: 2503-26-6
destruxin B

Guidance literature:: Multi-step reaction with 2 steps

1.1: 88 percent / DCC; DMAP / CH₂Cl₂ / 25 h / 0 - 20 °C

2.1: TFA / CH₂Cl₂ / 0.5 h / 20 °C

2.2: NaNO₂; aq. HCl / 0.25 h

2.3: 65 percent / aq. NaHCO₃ / CH₂Cl₂ / 15 h / 20 °C

With dmap; dicyclohexyl-carbodiimide; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo015953+