Diastereomeric resolution.

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Laurent F Bornaghi

Hello, I am not an expert but I would investigate chiral HPLC. Your post is from early Feb, any progresses so far?

Vijay Kumar Nituvalli shekarappa

Hi Laurent , I need to do purification by chrystallization only, and I saw some improvement by adjusting the pH , but not >99 %, any suggestions ...........?

Thanks and Regards

Vijay

Christallization is a little "black art" with many options/solution/problems. have you investigated many solvents system?