Potassium Carbonate → 5-[3-({[(1S)-1,2-Dimethylpropyl]amino}methyl)phenyl]-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole-7-carboxamide

HRID 387334

Reaktionsgleichung

Br[C:2]1[CH:3]=[C:4]2[C:8](=[C:9]([C:11]([NH2:13])=[O:12])[CH:10]=1)[NH:7][CH:6]=[C:5]2[CH:14]1[CH2:19][CH2:18][S:17](=[O:21])(=[O:20])[CH2:16][CH2:15]1.[CH:22]([C:24]1[CH:25]=[C:26](B(O)O)[CH:27]=[CH:28][CH:29]=1)=O.C([O-])([O-])=O.[K+].[K+].[BH3-]C#N.[Na+].[CH3:43][CH:44]([CH3:48])[C@@H:45]([NH2:47])[CH3:46]>O1CCOCC1.O.CS(C)=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.[Cl-].[Zn+2].[Cl-]>[CH3:46][C@H:45]([NH:47][CH2:22][C:24]1[CH:25]=[C:26]([C:2]2[CH:3]=[C:4]3[C:8](=[C:9]([C:11]([NH2:13])=[O:12])[CH:10]=2)[NH:7][CH:6]=[C:5]3[CH:14]2[CH2:19][CH2:18][S:17](=[O:21])(=[O:20])[CH2:16][CH2:15]2)[CH:27]=[CH:28][CH:29]=1)[CH:44]([CH3:48])[CH3:43]

Komponenten

Reaktionsbedingungen

Temperatur: 100 °C

Versuchsvorschrift

To 5-bromo-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole-7-carboxamide (80 mg, 0.216 mmol) in dioxane and water (4 mL/1 mL) was added (3-formylphenyl)boronic acid (45 mg), Pd(PPh3)4 (25 mg) and K2CO3 (104 mg). The reaction mixture was redissolved in DMSO (2 mL). To the resultant mixture zinc chloride (30 mg), NaCNBH3 (30 mg) and (2s)-3-methyl-2-butanamine (50 mg) were added. The mixture was heated to 100° C. for 30 minutes by microwave irradiation and purified by HPLC with TFA to afford the title compound (16 mg).

Aufarbeitung

custompurified by HPLC with TFA

Quellen und Nachweise

ORD-Eintrag: ord-3efe24c9dd274a2799499dd6eb621f4e
Quelldatensatz: uspto-grants-2013_02
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08372875B2

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