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Lithium hydroxide, monohydrate → Lithium 2-(2-(2-(2-((4-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)-amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)phenyl)acetate

HRID 1485179
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Reaktionsgleichung

Reaktionsgleichung von HRID 1485179
O[Li:2].O.C[O:5][C:6](=[O:46])[CH2:7][C:8]1[CH:45]=[CH:44][CH:43]=[CH:42][C:9]=1[CH2:10][CH2:11][C:12]1[C:17]([C:18]([F:21])([F:20])[F:19])=[CH:16][N:15]=[C:14]([NH:22][C:23]2[CH:28]=[CH:27][C:26]([CH:29]3[CH2:34][CH2:33][N:32]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:31][CH2:30]3)=[CH:25][CH:24]=2)[N:13]=1>C1COCC1.O.CO>[C:38]([O:37][C:35]([N:32]1[CH2:33][CH2:34][CH:29]([C:26]2[CH:25]=[CH:24][C:23]([NH:22][C:14]3[N:13]=[C:12]([CH2:11][CH2:10][C:9]4[CH:42]=[CH:43][CH:44]=[CH:45][C:8]=4[CH2:7][C:6]([O-:46])=[O:5])[C:17]([C:18]([F:20])([F:19])[F:21])=[CH:16][N:15]=3)=[CH:28][CH:27]=2)[CH2:30][CH2:31]1)=[O:36])([CH3:41])([CH3:39])[CH3:40].[Li+:2]
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Komponenten

6

Edukt 2

HCID 168937Lithium hydroxide, monohydrateHCID 68283243tert-Butyl 4-(4-((4-(2-(2-methoxy-2-oxoethyl)phenethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate

Produkt 1

HCID 68282879Lithium 2-(2-(2-(2-((4-(1-(tert-butoxycarbonyl)piperidin-4-yl)phenyl)-amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)phenyl)acetate

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 887Methanol
Lösungsmittel
HCID 962WaterLösungsmittel
HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

LiOH.H2O (0.027 g, 0.647 mmol) was added to a solution of tert-butyl 4-(4-((4-(2-(2-methoxy-2-oxoethyl)phenethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate (I47) (0.128 g, 0.214 mmol) in THF (7 mL), water (1.5 mL) and methanol (1 mL). The resulting mixture was allowed to stir at room temperature for 20 hours. The volatiles were removed in vacuo and the residue was diluted with EtOAc (50 mL) and sat. aq. NaHCO3 (50 mL). The layers were separated and the aqueous layer was extracted with EtOAc (2×50 mL), the organic layers were combined, washed with brine (50 mL), dried over Na2SO4, filtered and concentrated under reduced pressure to give the title compound (I48) (0.130 g) as a pale yellow viscous oil.

Aufarbeitung

  1. customThe volatiles were removed in vacuo
  2. additionthe residue was diluted with EtOAc (50 mL) and sat. aq. NaHCO3 (50 mL)
  3. customThe layers were separated
  4. extractionthe aqueous layer was extracted with EtOAc (2×50 mL)
  5. washwashed with brine (50 mL)
  6. dry with materialdried over Na2SO4
  7. filtrationfiltered
  8. concentrationconcentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-1cac482b75cf46768ae04f6417eb29cc
Quelldatensatz
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09421205B2

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