Process for removing metals from liquids

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal

Reexamination Certificate

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C556S016000, C548S252000, C548S341100

Reexamination Certificate

active

10726076

ABSTRACT:
A process is provided for removing one or more metals from liquids. Also provided is a process for the synthesis of aP2 inhibiting compounds having the formula (I)wherein R1, R2, R3, R4, HET, and X-Z are as described herein, which process comprising the step of removing one or more metals from a solution of the compound of formula I or an intermediate or precursor thereof. The processes for removing metal comprise the step of contacting the liquid with a solid extractant comprising a metal-binding functionality.

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