L-Tyrosine 1,1-dimethylethyl ester → HCID 178467516, Verbindung

HRID 891978

Reaktionsgleichung

Reaktionsgleichung von HRID 891978
C(O[C:4]1[C:8]([O:9][CH2:10][CH3:11])=[N:7][S:6](=[O:13])(=[O:12])[N:5]=1)C.[C:14]([O:18][C:19](=[O:30])[C@H:20]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH2:21])([CH3:17])([CH3:16])[CH3:15]>C(O)C>[C:14]([O:18][C:19](=[O:30])[C@H:20]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH:21][C:4]1[C:8]([O:9][CH2:10][CH3:11])=[N:7][S:6](=[O:12])(=[O:13])[N:5]=1)([CH3:17])([CH3:15])[CH3:16]

Komponenten

4

Edukt 2

HCID 6950582L-Tyrosine 1,1-dimethylethyl esterHCID 112179953,4-Diethoxy-1,2,5-thiadiazole-1,1-dioxide

Produkt 1

HCID 178467516HCID 178467516, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

A solution of 3,4-diethyloxy-1,1-dioxo-1,2,5-thiadiazole (400 mg, 1.94 mmol) and L-tyrosine t-butyl ester (1.25 g, 5.2 mmol) in ethanol (25 mL) was stirred at room temperature overnight. Solvent was removed under reduced pressure and the product used in further transformations without further purification (Yield 790 mg).

Aufarbeitung

  1. customSolvent was removed under reduced pressure
  2. customthe product used in further transformations without further purification (Yield 790 mg)

Quellen und Nachweise

ORD-Eintrag
ord-510eca8d495f492b831bf25dde5ab7f4
Quelldatensatz
uspto-grants-2006_02
Patentnummer
US07005433B2

Verknüpfte Notizen

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