Triethylamine → 2-(2,5-dioxopyrrolidin-1-yl)ethyl Methanesulfonate

HRID 227380Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 227380
[OH:1][CH2:2][CH2:3][N:4]1[C:8](=[O:9])[CH2:7][CH2:6][C:5]1=[O:10].C(N(CC)CC)C.[CH3:18][S:19](Cl)(=[O:21])=[O:20]>C1COCC1>[CH3:18][S:19]([O:1][CH2:2][CH2:3][N:4]1[C:8](=[O:9])[CH2:7][CH2:6][C:5]1=[O:10])(=[O:21])=[O:20]

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 236334N-[2-Hydroxyethyl]succinimide

Produkt 1

HCID 100822242-(2,5-dioxopyrrolidin-1-yl)ethyl Methanesulfonate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

The N-(2-hydroxyethyl)succinimide (Aldrich, 0.19 g, 1.2 mmol), triethylamine (0.56 mL, 4.1 mmol), and methanesulfonyl chloride (0.15 mL, 1.9 mmol) in 10 mL THF were processed as described in Example 1C to give the title compound that was used directly in the next reaction.

Quellen und Nachweise

ORD-Eintrag
ord-62ec351406f34656b7385cf7e4c342a5
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07560481B2

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