Technical Intelligence & Insights
Explore our curated collection of technical analyses and commercial scale-up strategies specifically focused on Naphthol AS PH. These insights are designed to support R&D and procurement teams in optimizing their supply chains.
Patent CN111825565A reveals a high-yield zirconium-catalyzed route for Naphthol AS-PH, offering significant cost reduction and purity improvements for dye intermediate manufacturing.
Patent CN111777524B reveals a novel post-treatment for Naphthol AS-PH using ethanol washing, achieving over 99.5% purity and reducing alkali insolubles for reliable supply.
Patent CN111302986B reveals a one-step Rh-catalyzed route for naphthol-based sulfones. Discover cost-effective manufacturing and scalable supply chain solutions for complex pharmaceutical intermediates.
Novel Rh-catalyzed route for 1-naphthol phosphine oxide ligands. High yield, mild conditions. Cost-effective manufacturing for pharma intermediates.