Sodium Iodide → Acetic acid 3-[4-(2-tert-butyl-6-cyclopropyl-pyrimidin-4-yl)-piperazin-1-yl]-propyl ester

HRID 219711Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 219711
[C:1]([C:5]1[N:10]=[C:9]([N:11]2[CH2:16][CH2:15][NH:14][CH2:13][CH2:12]2)[CH:8]=[C:7]([CH:17]2[CH2:19][CH2:18]2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].Cl[CH2:21][CH2:22][CH2:23][O:24][C:25](=[O:27])[CH3:26].C(N(CC)CC)C.[I-].[Na+]>CN(C)C=O>[C:1]([C:5]1[N:10]=[C:9]([N:11]2[CH2:12][CH2:13][N:14]([CH2:21][CH2:22][CH2:23][O:24][C:25](=[O:27])[CH3:26])[CH2:15][CH2:16]2)[CH:8]=[C:7]([CH:17]2[CH2:19][CH2:18]2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]

Komponenten

6

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

2.9 g of 2-tert-Butyl-4-piperazin-1-yl-6-cyclopropyl-pyrimidine (11.1 mmol), 1.8 g acetic acid 3-chloro-propyl ester (13.2 mmol), 1.38 g of triethylamine (13.7 mmol), and a spatula tip of sodium iodide were dissolved in 50 ml of dimethylformamide and stirred for 8 h at 80° C. After cooling to room temperature, the dimethylformamide was evaporated. The reaction mixture was partitioned between water and ethyl acetate. The organic layer was dried over magnesium sulfate, filtered, and the solvent was evaporated. The crude product (3.7 g) was directly used in the subsequent reaction step.

Aufarbeitung

  1. temperatureAfter cooling to room temperature
  2. customthe dimethylformamide was evaporated
  3. customThe reaction mixture was partitioned between water and ethyl acetate
  4. dry with materialThe organic layer was dried over magnesium sulfate
  5. filtrationfiltered
  6. customthe solvent was evaporated
  7. customThe crude product (3.7 g) was directly used in the subsequent reaction step

Quellen und Nachweise

ORD-Eintrag
ord-184b0733e8444260864a6e980e6ad5c3
Quelldatensatz
uspto-grants-2012_06
Patentnummer
US08202868B2

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