Ethyl Acetate → 3-[1-(ethylsulfonyl)-4-piperidinyl]-5-(4-formyl-2-thienyl)-1H-indole-7-carboxamide

HRID 562023

Reaktionsgleichung

Reaktionsgleichung von HRID 562023
Br[C:2]1[S:6][CH:5]=[C:4]([CH:7]=[O:8])[CH:3]=1.[CH2:9]([S:11]([N:14]1[CH2:19][CH2:18][CH:17]([C:20]2[C:28]3[C:23](=[C:24]([C:38]([NH2:40])=[O:39])[CH:25]=[C:26](B4OC(C)(C)C(C)(C)O4)[CH:27]=3)[NH:22][CH:21]=2)[CH2:16][CH2:15]1)(=[O:13])=[O:12])[CH3:10].C(=O)([O-])[O-].[K+].[K+].CCOC(C)=O>O1CCOCC1.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CO>[CH2:9]([S:11]([N:14]1[CH2:15][CH2:16][CH:17]([C:20]2[C:28]3[C:23](=[C:24]([C:38]([NH2:40])=[O:39])[CH:25]=[C:26]([C:2]4[S:6][CH:5]=[C:4]([CH:7]=[O:8])[CH:3]=4)[CH:27]=3)[NH:22][CH:21]=2)[CH2:18][CH2:19]1)(=[O:13])=[O:12])[CH3:10]

Komponenten

9

Versuchsvorschrift

To a solution of 5-bromo-3-thiophenecarbaldehyde (250 mg, 1.29 mmol) in dioxane (4.5 mL) and H2O (1.5 mL) was added 3-[1-(ethylsulfonyl)-4-piperidinyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxamide (200 mg, 0.43 mmol), potassium carbonate (250 mg, 2.58 mmol) and tetrakis(triphenylphosphine)palladium (0) (56 mg, 0.049 mmol). The reaction was run in the microwave at 150° C. for 20 min. It was then treated with EtOAc and H2O to obtain the crude product. This was then treated with MeOH (10 mL) and the solid was filtered and collected to give 310 mg of the desired title compound.

Aufarbeitung

  1. customto obtain the crude product
  2. filtrationthe solid was filtered
  3. customcollected

Quellen und Nachweise

ORD-Eintrag
ord-5087085236c24208919a44dfb54a1af7
Quelldatensatz
uspto-grants-2011_11
Patentnummer
US08063071B2

Verknüpfte Notizen

Wird geladen…