2-METHYLIMIDAZO[1,2-A]PYRIDIN-7-AMINE synthesis
- Product Name:2-METHYLIMIDAZO[1,2-A]PYRIDIN-7-AMINE
- CAS Number:1375110-97-6
- Molecular formula:C8H9N3
- Molecular Weight:147.18
![Carbamic acid, N-(2-methylimidazo[1,2-a]pyridin-7-yl)-, ethyl ester](/CAS/20210305/GIF/1375110-93-2.gif)
1375110-93-2
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1375110-97-6
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Yield:1375110-97-6 80%
Reaction Conditions:
with water;sodium hydroxide for 17 h;Reflux;
Steps:
4.1.9. General method for the synthesis of 2-substituted 7-aminooimidazo[1,2-a]pyridine derivatives 26(g-j)
General procedure: A stirred solution of the appropriate carbamate 25(g-j) (2.0 g, 9.76 mmol) in 5 N aqueous NaOH (100 mL) was refluxed for 7 h. After cooled to room temperature, the solution was diluted with H2O (100 mL), extracted with CH2Cl2 (3 × 50 mL), dried over Na2SO4, filtered and evaporated in vacuo. The crude product was purified on neutral alumina eluted with (CH2Cl2/EtOH, 99/1, v/v) to afford the appropriate amine 26(g-j).
References:
Masurier, Nicolas;Debiton, Eric;Jacquemet, Alicia;Bussière, Antoine;Chezal, Jean-Michel;Ollivier, Anthony;Tétégan, Daté;Andaloussi, Mounir;Galmier, Marie-Joseph;Lacroix, Jacques;Canitrot, Damien;Teulade, Jean-Claude;Gaudreault, René C.;Chavignon, Olivier;Moreau, Emmanuel [European Journal of Medicinal Chemistry,2012,vol. 52,p. 137 - 150] Location in patent:experimental part
84249-14-9
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1375110-97-6
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![7-bromo-2-methylimidazo[1,2-a]pyridine](/CAS2/GIF/1194375-40-0.gif)
1194375-40-0
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1375110-97-6
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![IMidazo[1,2-a]pyridine-7-carboxylic acid, 2-Methyl-, ethyl ester](/CAS/GIF/1042981-08-7.gif)
1042981-08-7
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1375110-97-6
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13362-30-6
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1375110-97-6
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$45.00/10mg