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CAS No. : | 1215767-84-2 | MDL No. : | MFCD22628043 |
Formula : | C9H5BrClN | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CMWLIWRAKZQZII-UHFFFAOYSA-N |
M.W : | 242.50 | Pubchem ID : | 58349436 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P280-P301+P312-P302+P352-P305+P351+P338 | UN#: | |
Hazard Statements: | H302-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 |
---|---|---|
With sulfuric acid; nitrobenzene; at 150℃; for 3h;Inert atmosphere; | <strong>[96558-78-0]3-chloro-5-bromoaniline</strong> (1 g, 4.84 mmol) was dissolv ed in 75% I LSO ( 10 mL). Then glycerol (1.1 1 g, 12.1 mmol ) and nitrobenzene (0.59 g. 4.84 mmol ) were added. The reaction mixture was stirred at 150C for 3 hours under N2. EtOAc (50 ml ) was added and the mixture was adjusted to pH to 6-7 with a 30% solution of NaOH in water. The solid was filtered off over celite and the organic layer was separated and ev aporated. The residue was purified by flash column chromatograph over silica gel (gradient eiuent: petroleum ether EtOAc from 20/ 1 to 5/1). The desired fractions were collected and the solvent was evaporated to give a mixture of intermediate 457 and intermediate 458 (750 mg) as a white solid. |