Some tips on 118511-81-2

The synthetic route of 118511-81-2 has been constantly updated, and we look forward to future research findings.

118511-81-2, 1-(Piperidin-4-yl)-1H-indole is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,118511-81-2

A mixture of an intermediate compound 5 (prepared according to A3) (0.00057 mol), l-piperidin-4-yl-2H-indole (0.00029 mol) and PS-NaB(OAc)2H (0.001137 mol) in THF/HOAc 5% (3 ml) and N,N-dimethylformamide (3 ml) was stirred at room temperature for 16 hours and then the reaction mixture was filtered. PS-p- toluensulfonic acid (0.001137 mol) was added to the filtrate and the resulting mixture was stirred at room temperature for 16 hours. The solvent was evaporated and the resin was washed with DMF, with CH2Cl2, with CH3OH, with CH2Cl2 and with dimethyl ether. A saturated CH3OH/NH3 solution, was added to the resin and the mixture was stirred at room temperature for 16 hours, then filtered off and the filtrate was evaporated. The residue was purified by short open column chromatography over silica gel (eluent: EtOAc 100 %). The product fractions were collected and the solvent was evaporated. The residue was precipitated from CH3CN/DIPE, the resulting precipitate was collected and dried. Yield : 0.0076 g of final compound 58 (6 %; (3alpha;, 3aalpha;) racemic mixture)).

The synthetic route of 118511-81-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; JANSSEN PHARMACEUTICA N.V.; WO2006/56600; (2006); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem