Carbamic acid, N-(6-amino-1-methyl-1H-imidazo[4,5-c]pyridin-4-yl)-N-methyl-, 1,1-dimethylethyl ester synthesis
- Product Name:Carbamic acid, N-(6-amino-1-methyl-1H-imidazo[4,5-c]pyridin-4-yl)-N-methyl-, 1,1-dimethylethyl ester
- CAS Number:887147-25-3
- Molecular formula:C13H19N5O2
- Molecular Weight:277.32
16063-69-7
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Yield:-
Steps:
Multi-step reaction with 8 steps
1.1: ethanol / 1.66 - 24 h / 20 - 60 °C
2.1: sulfuric acid; nitric acid / 0.92 h / 0 - 6 °C
3.1: ammonium chloride / iron / water / 2 h / 20 - 90 °C
4.1: ethanol / 15 h / 20 - 80 °C
5.1: ethanol / 3 - 24 h / 82 - 120 °C
6.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.58 - 1 h / -78 - -20 °C
6.2: 3.5 - 16 h / -20 - 20 °C
7.1: caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tris-(dibenzylideneacetone)dipalladium(0) / N,N-dimethyl acetamide / 5 - 8.33 h / 110 - 115 °C
8.1: hydrogenchloride / tetrahydrofuran; water / 0.33 - 0.5 h / 0 - 5 °C
8.2: pH 12
References:
WO2006/122137,2006,A1
175461-33-3
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626-64-2
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![1H-Imidazo[4,5-c]pyridin-7-amine,4,6-dichloro-1-methyl-(9CI)](/CAS/GIF/805316-72-7.gif)
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![4,6-dichloro-1-Methyl-1H-iMidazo[4,5-c]pyridine](/CAS/GIF/887147-19-5.gif)
887147-19-5
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