Chlorotrimethylsilane → 2-(4-dimethylamino-4-phenylcyclohexylidene)-1-[3-(1H-indol-3-yl)-piperidine-1-yl]-ethanone hydrochloride

HRID 2357492Notes

Reaction equation

HRID 2357492 reaction equation
[CH3:1][N:2]([CH3:33])[C:3]1([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH2:8][CH2:7][C:6](=[CH:9][C:10]([N:12]2[CH2:17][CH2:16][CH2:15][CH:14]([C:18]3[C:26]4[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=4)[NH:20][CH:19]=3)[CH2:13]2)=[O:11])[CH2:5][CH2:4]1.[Cl:34][Si](C)(C)C>CC(CC)=O>[ClH:34].[CH3:33][N:2]([CH3:1])[C:3]1([C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH2:8][CH2:7][C:6](=[CH:9][C:10]([N:12]2[CH2:17][CH2:16][CH2:15][CH:14]([C:18]3[C:26]4[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=4)[NH:20][CH:19]=3)[CH2:13]2)=[O:11])[CH2:5][CH2:4]1

Participants

4

Reactant 2

HCID 6397ChlorotrimethylsilaneHCID 99567182-(4-dimethylamino-4-phenylcyclohexylidene)-1-[3-(1H-indol-3-yl)piperidine-1-yl]-ethanone

Product 1

HCID 99567172-(4-dimethylamino-4-phenylcyclohexylidene)-1-[3-(1H-indol-3-yl)-piperidine-1-yl]-ethanone hydrochlorideYield 89%

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

2-(4-dimethylamino-4-phenylcyclohexylidene)-1-[3-(1H-indol-3-yl)-piperidine-1-yl]-ethanone (316 mg, 0.716 mmole) was dissolved in ethyl methyl ketone (4 ml) and chlorotrimethylsilane (0.14 ml, 1.1 mmole) was added. After 1.5 hours the 2-(4-dimethylamino-4-phenylcyclohexylidene)-1-[3-(1H-indol-3-yl)-piperidine-1-yl]-ethanone hydrochloride was obtained as a diastereoisomer mixture in the form of a colourless compound with an m.p. of 177°-180° C. in a yield of 89% (305 mg) (Example 54).

Sources & evidence

ORD record
ord-7a39d7ef8e0f49d3b884ac2b99c583e5
Source dataset
uspto-grants-2010_07
Patent number
US07759385B2

Reaction notes

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