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CAS No. : | 5750-76-5 | MDL No. : | MFCD03788200 |
Formula : | C4HCl3N2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | GIKMWFAAEIACRF-UHFFFAOYSA-N |
M.W : | 183.42 | Pubchem ID : | 237259 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
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 |
---|---|---|
96% | With N-ethyl-N,N-diisopropylamine; In ethanol; for 14h;Reflux; | 2,5-Dichloro-iV4-(3-teri-butylphenyl)pyrimidin-4-amine (SG1-175): A solution of 2,4,5-trichloropyrimidine (1.00 g), 3-(tert-butyl)aniline (0.813 mg), and DIPEA (5.70 mL) in EtOH (5 mL) was heated at reflux for 14 h. The mixture was concentrated under reduced pressure. The residue was dissolved in EtOAc (50 mL) and washed with water (2 x 50 mL) and brine (50 mL). The organic layer was dried (Na2S04) and concentrated under reduced pressure to give the title compound as a brown solid (1.545 g, 96percent). Mp: 107-110 °C. NMR (400 MHz, DMSO-i): delta 9.48 (s, 1H, disappeared on D2O shake), 8.35 (s, 1H), 7.62 (t, J= 1.9 Hz, 1H), 7.41 (ddd, J= 7.8, 1.9, 1.0 Hz, 1H), 7.29 (t, J = 7.8 Hz, 1H), 7.19 (ddd, J= 7.8, 1.9, 1.0 Hz, 1H), 1.27 (s, 9H). HPLC-MS (ESI+): m/z 300.1 [10percent, (M37C137C1+H)+], 298.1 [65percent, (M35C137C1+H)+], 296.1 [100percent, (M35C135C1+H)+]. |
96% | With N-ethyl-N,N-diisopropylamine; In ethanol; for 14h;Reflux; | A solution of 2,4,5-trichloropyrimidine (1.00 g), 3-(i<?ri-butyl)aniline (0.813 mg), and DIPEA (5.70 mL) in EtOH (5 mL) was heated at reflux for 14 h. The mixture was concentrated under reduced pressure. The residue was dissolved in EtOAc (50 mL) and washed with water (2 x 50 mL) and brine (50 mL). The organic layer was dried (Na2S04) and concentrated under reduced pressure to give the title compound as a brown solid (1.545 g, 96percent). Mp: 107-110 °C. NMR (400 MHz, DMSO-ifc): delta 9.48 (s, IH, disappeared on D20 shake), 8.35 (s, IH), 7.62 (t, / = 1.9 Hz, IH), 7.41 (ddd, J = 7.8, 1.9, 1.0 Hz, IH), 7.29 (t, / = 7.8 Hz, IH), 7.19 (ddd, / = 7.8, 1.9, 1.0 Hz, IH), 1.27 (s, 9H). HPLC-MS (ESI+): m/z 300.1 [10percent, (M37C137C1+H)+], 298.1 [65percent, (M35C137C1+H)+], 296.1 [100percent, (M35C135C1+H)+]. |
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