Sodium Iodide → 5-(5-(3-(5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]-1'-yl)propylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole hydrochloride

HRID 1661073Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1661073
[Cl:1][C:2]1[CH:3]=[C:4]2[C:12](=[CH:13][C:14]=1[O:15][CH3:16])[C:7]1([CH2:11][CH2:10][NH:9][CH2:8]1)[CH2:6][CH2:5]2.Cl[CH2:18][CH2:19][CH2:20][S:21][C:22]1[N:23]([CH3:34])[C:24]([C:27]2[S:31][C:30]([CH3:32])=[N:29][C:28]=2[CH3:33])=[N:25][N:26]=1.C([O-])([O-])=O.[K+].[K+].[Na+].[I-]>CN1C(=O)CCC1>[ClH:1].[Cl:1][C:2]1[CH:3]=[C:4]2[C:12](=[CH:13][C:14]=1[O:15][CH3:16])[C:7]1([CH2:11][CH2:10][N:9]([CH2:18][CH2:19][CH2:20][S:21][C:22]3[N:23]([CH3:34])[C:24]([C:27]4[S:31][C:30]([CH3:32])=[N:29][C:28]=4[CH3:33])=[N:25][N:26]=3)[CH2:8]1)[CH2:6][CH2:5]2

Komponenten

6

Edukt 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 446278985-(5-(3-chloropropylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazoleHCID 592339355-Chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]

Produkt 1

HCID 674289485-(5-(3-(5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]-1'-yl)propylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole hydrochlorideAusbeute 15,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 13387N-methyl-2-pyrrolidoneLösungsmittel

Reaktionsbedingungen

Temperatur
70 °C

Versuchsvorschrift

The mixture of 5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3′-pyrrolidine] (Prep19, 58 mg, 0.24 mmol), 5-(5-(3-chloropropylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole (Prep28, 50 mg, 0.17 mmol), K2CO3 (68.5 mg, 0.50 mmol) and NaI (24.5 mg, 0.50 mmol) in NMP (1 ml) was warmed to 70° C., and stirred overnight. The mixture was extracted with EA (5 ml×2). The combined organic layers were washed with Sat. NaHCO3, brine and dried over Na2SO4. The organic layer was concentrated in vacuo to afford crude product. The crude was purified by P-TLC and P-HPLC and treated with a 1N solution of HCl in ether, then freeze-dried to afford title compound (10 mg, y=11.98%).

Aufarbeitung

  1. extractionThe mixture was extracted with EA (5 ml×2)
  2. washThe combined organic layers were washed with Sat. NaHCO3, brine
  3. dry with materialdried over Na2SO4
  4. concentrationThe organic layer was concentrated in vacuo
  5. customto afford crude product
  6. customThe crude was purified by P-TLC and P-HPLC
  7. additiontreated with a 1N solution of HCl in ether
  8. customfreeze-dried

Quellen und Nachweise

ORD-Eintrag
ord-36c345e863d84a0499163804e437e8b9
Quelldatensatz
uspto-grants-2011_10
Patentnummer
US08030322B2

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