Purifying precursor compounds and related systems and methods

Abstract

Systems and methods for purifying precursor compounds are provided. A method comprises one or more of the following steps: mixing a crude product solution with a first solvent, wherein the crude product solution comprises a precursor compound and at least one impurity; wherein a boiling point of the first solvent is greater than a boiling point of the crude product solution; feeding a mixture of at least the crude product solution and the first solvent to an evaporator; and collecting, from the evaporator, a distillate comprising the precursor compound, wherein a purity of the precursor compound in the distillate is greater than 95% as determined by 1H NMR. Other methods and systems are provided herein.

Dependencies are inferred from the claim text.