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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 639327Erstellt: 26. Oktober 2026

(+)-L-Leucine methyl ester → (S)-2-{[6-(2-Methoxy-ethoxy)-5-piperidin-1-yl-pyrazine-2-carbonyl]-amino}-4-methyl-pentanoic acid methyl ester

https://huagongshe.com/reaction/639327

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(+)-L-Leucine methyl esterHCID 65105—
Edukt6-Propoxy-5-pyrrolidin-1-yl-pyrazine-2-carboxylic acid ((S)-1-hydroxymethyl-3-methyl-butyl)-amideHCID 24831258—
Edukt6-(2-Methoxy-ethoxy)-5-piperidin-1-yl-pyrazine-2-carboxylic acidHCID 68569013—
Produkt(S)-2-{[6-(2-Methoxy-ethoxy)-5-piperidin-1-yl-pyrazine-2-carbonyl]-amino}-4-methyl-pentanoic acid methyl esterHCID 24831736—

Reaktionsschritte

In analogy to the procedure described for the synthesis of 6-propoxy-5-pyrrolidin-1-yl-pyrazine-2-carboxylic acid ((S)-1-hydroxymethyl-3-methyl-butyl)-amide (example 10, step d) the title compounds was prepared from 6-(2-methoxy-ethoxy)-5-piperidin-1-yl-pyrazine-2-carboxylic acid and (S)-leucine methyl ester (commercially available). m/z (ES+): 409.3 (M+H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07691863B2
Quelldatensatzuspto-grants-2010_04
ORD IDord-eded60bcc6d944c086454b9fc90e59ab
Quellennotizuspto-grants-2010_04