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CAS No. : | 155617-64-4 | MDL No. : | |
Formula : | C6H9N3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 123.16 | Pubchem ID : | - |
Synonyms : |
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Signal Word: | Class: | ||
Precautionary Statements: | UN#: | ||
Hazard Statements: | Packing Group: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
14% | With toluene-4-sulfonic acid; In acetone; for 16.0h;Inert atmosphere; Reflux; | To a solution at 25 C under nitrogen of N4-methyl-pyridine-2,4-diamine (200 mg, 1.62 mmol) in acetone (10 ml) was added 2-bromo-l-(2-hydroxyphenyl)ethanone (603 mg, 2.47 mmol) and pTSA (catalytic amount). The mixture was stirred for 30 min at 25 C and then allowed to reflux for another 16 h. Volatilities were removed under vacuum. The resultant crude material was purified by column chromatography using amine bound silica gel (70 % EtOAc/hexane) to afford 2-(7-methylamino-imidazo[l,2-a]pyridin-2-yl)-phenol as yellow solid (55 mg, 14 ). MS m/z: 239.6 [M+H]+. |