91182-60-4, 5-(4-Bromophenyl)-3-methylisoxazole-4-carboxylic acid is a Isoxazoles compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,91182-60-4
Step 2: [5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]-carbamic acid (R)-l-phenyl-ethyl ester[00483] 5-(4-Bromo-phenyl)-3-methyl-isoxazole-4-carboxylic acid (25g, 88.7mmol) in toluene (500mL) was added triethylamine (18.5mL, 133mmol), followed by diphenylphosphoryl azide (22.1mL, 101.9mmol). (R)-(+)- 1 -Phenylethyl alcohol (11.9mL, 97.5mmol) was added, and the reaction was stirred at 75C for 2 hours. The mixture was partitioned between EtOAc and H 0 and filtered through Celite. The aqueous layer was extracted with EtOAc, and the combined organic layers were dried over MgS04, filtered, and concentrated to give the title compound.
The synthetic route of 91182-60-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; AMIDRA PHARMACEUTICALS, INC.; BRITTAIN, Jason, Edward; SEIDERS, Thomas, Jon; KING, Christopher, David; WO2011/159550; (2011); A2;,
Isoxazole – Wikipedia
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