Technical Intelligence & Insights
Explore our curated collection of technical analyses and commercial scale-up strategies specifically focused on Citalopram. These insights are designed to support R&D and procurement teams in optimizing their supply chains.
Advanced cyanide exchange and acylation purification method for high-purity citalopram. Reduces desmethyl impurities significantly for reliable pharmaceutical intermediate supply chains.
Novel process for Citalopram using 5-carboxy-2-benzo[c]furanone. Reduces heavy metal use and improves scalability for pharmaceutical manufacturing.
Patent CN1331686A details a novel dehydration route for 5-cyanophthalide, offering superior yields and eliminating heavy metal catalysts for cost-effective API manufacturing.
Patent CN111533662B details a cost-effective synthesis of citalopram intermediates using accessible halogenated benzoic acids, offering significant supply chain advantages.
Novel resolution method using ethyl acetate and ethanol mixtures ensures high optical purity and yield for scalable antidepressant intermediate production.
Novel transition-metal-free method for benzothienopyridines. High atom economy, scalable process for API intermediates and ligands.