Phenyl chloroformate → phenyl N-[5-[4-[(3S)-3-methylmorpholin-4-yl]-6-(2-methylsulfonylpropan-2-yl)pyrimidin-2-yl]-1,3-thiazol-2-yl]carbamate

HRID 2353703Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2353703
[CH3:1][C@H:2]1[CH2:7][O:6][CH2:5][CH2:4][N:3]1[C:8]1[CH:13]=[C:12]([C:14]([S:17]([CH3:20])(=[O:19])=[O:18])([CH3:16])[CH3:15])[N:11]=[C:10]([C:21]2[S:25][C:24]([NH2:26])=[N:23][CH:22]=2)[N:9]=1.Cl[C:28]([O:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)=[O:29].C(=O)([O-])O.[Na+]>O1CCOCC1.C(OCC)(=O)C>[CH3:1][C@H:2]1[CH2:7][O:6][CH2:5][CH2:4][N:3]1[C:8]1[CH:13]=[C:12]([C:14]([S:17]([CH3:20])(=[O:19])=[O:18])([CH3:15])[CH3:16])[N:11]=[C:10]([C:21]2[S:25][C:24]([NH:26][C:28](=[O:29])[O:30][C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=3)=[N:23][CH:22]=2)[N:9]=1

Komponenten

6

Edukt 3

HCID 15891Phenyl chloroformateHCID 516892Sodium BicarbonateHCID 593799925-[4-[(3S)-3-methylmorpholin-4-yl]-6-(2-methylsulfonylpropan-2-yl)pyrimidin-2-yl]-1,3-thiazol-2-amine

Produkt 1

HCID 59380099phenyl N-[5-[4-[(3S)-3-methylmorpholin-4-yl]-6-(2-methylsulfonylpropan-2-yl)pyrimidin-2-yl]-1,3-thiazol-2-yl]carbamateAusbeute 74,3 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 8857Ethyl AcetateLösungsmittelHCID 312751,4-DioxaneLösungsmittel

Versuchsvorschrift

A mixture of 5-[4-[(3S)-3-methylmorpholin-4-yl]-6-(2-methylsulfonylpropan-2-yl)pyrimidin-2-yl]-1,3-thiazol-2-amine (1.05 g, 2.6 mmol), phenyl chloroformate (618 mg, 3.9 mmol) and sodium hydrogen carbonate (311 mg, 3.9 mmol) in dioxane (10 mL) was stirred at RT for 2 hours then diluted with ethyl acetate and washed with water (150 mL) and brine (100 mL). The organics were dried over magnesium sulphate and concentrated in vacuo. The residue was recrystallised from diethyl ether and hexane to give the desired product as a beige solid (1 g).

Aufarbeitung

  1. washwashed with water (150 mL) and brine (100 mL)
  2. dry with materialThe organics were dried over magnesium sulphate
  3. concentrationconcentrated in vacuo
  4. customThe residue was recrystallised from diethyl ether and hexane

Quellen und Nachweise

ORD-Eintrag
ord-2dd9ba5bd5e64ce6b554ec79205da8a1
Quelldatensatz
uspto-grants-2010_07
Patentnummer
US07750003B2

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