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CAS No. : | 100859-84-5 | MDL No. : | MFCD00221401 |
Formula : | C6H5ClN2O | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | DEMJOLRJLACBRX-UHFFFAOYSA-N |
M.W : | 156.57 | Pubchem ID : | 2800022 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H317-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 |
---|---|---|
85% | 3,5-Dichloro-N- [(2-chloro-pyridin-4-yl)-imino-methyl] -isonicotinamide [B007] A mixture of <strong>[13958-93-5]3,5-dichloropyridine-4-carboxylic acid</strong> (15 g, 78.12 mmol), DIPEA (37.5 mL, 214 mmol) in DMF (400 mL) was stirred at room temperature then HATU (29.7g, 78.12 mmol) was added in one portion and the mixture was left to stir for 45 min. 2- Chloro-isonicotinamide (14.25g, 74.2 mmol) was added and the mixture left to stir for a further 2 hours. The crude reaction mixture was then poured onto water (800 mL) and left to stir overnight. The crude reaction mixture was filtered and the solid washed with water, then dried in in a vacuum oven over night to give the title compound (22g, 85% yield) as an off white solid: LCMS method: 1, RT:4.89 min, MI 330 [M+H]; NMR: (1H, 300MHz, d6-dmso); 10.25 (1H, br s), 10.10 (1H, br s), 8.70 (2H, s), 8.57 (1H, s), 7.99 (1H, s), 7.88 (IH, s). |
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