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CAS No. : | 127666-99-3 | MDL No. : | MFCD00156133 |
Formula : | C8H6ClNO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | YLKLNODUMSCTIV-UHFFFAOYSA-N |
M.W : | 167.59 | Pubchem ID : | 14710938 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | 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 |
---|---|---|
98% | Stage #1: With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5 h; Stage #2: at 20℃; |
Example 12; 2-Amino-3-(3-chloro-4-(5-(8-chloro-6-(trifluoromethyl)imidazo [ 1 ,2-a] pyridin-2-yl)- 1 ,2,4- oxadiazol-3-yl)phenoxy)propanoic acid hydrochloride.; 2-Chloro-4-methoxy benzonitrile (63).; To a stirred solution of 2-chloro-4-hydroxy benzonitrile 62 (2.5 g, 16 mmol) in DMF (25 mL) was added NaH (0.431 g, 18.0 mmol) at 0 0C. After 30 min, methyl iodide (3.47 g, 24.4 mmol) was added dropwise and the reaction mixture was stirred at room temperature for 1 h. After completion, the reaction mixture was quenched with ice water and extracted with diethyl ether. The organic layer was washed with water, saturated NaCl solution, dried over Na2SO4 and concentrated in vacuo to afford the title intermediate 63 as a brown solid (2.7 g, yield 98percent). |
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