A process for making amlodipine maleate comprises reacting amlodipine or an acid addition salt thereof with maleic acid under an acidic environment to form an amlodipine maleate product. The process allows for the formation of amlodipine maleate substantially free from amlodipine aspartate.

 
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< Intermediate for the synthesis of amlodipine, a process for the preparation thereof and corresponding use

> Process for the preparation of alkyl 4[2-(phthalimido)ethoxy]-acetoacetate

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