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CAS No. : | 20511-15-3 | MDL No. : | MFCD00235124 |
Formula : | C5H5ClN2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | GTLFLMZOABSJSV-UHFFFAOYSA-N |
M.W : | 128.56 | Pubchem ID : | 581932 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P264-P280-P302+P352-P337+P313-P362+P364-P332+P313 | UN#: | N/A |
Hazard Statements: | H315-H319 | Packing Group: | N/A |
GHS Pictogram: |
* 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 |
---|---|---|
92% | In toluene; for 0.25h;Reflux; | In 250 ml two port in round bottomed flask, add 3 - amino -4 chloro pyridine (2.56 g, 20 mmol), dibutyl maleate (2.88 g, 20 mmol) and 100 ml toluene. The mixture in the argon atmosphere reflux stirring 15 minutes, cooling to room temperature, add 250 ml petroleum ether, produce a large amount of precipitation, filtration, drying, to obtain yellowish solid 4.16 g, yield 92percent. |