Zhejiang PHT Pharmaceutical Co., Ltd. adheres to the concept of safety, environmental protection, energy saving and consumption reduction, has introduced and carried out research on fluid chemistry and green chemistry. In recent years, it has successfully developed 110 processes for advanced intermediates and APIs and applied for 23 patents.
At present, a continuous nitrification device with an annual throughput of 10,000 m³, a green chemical surfactant device with an annual output of 1,000 tons have been applied for production, a continuous hydrogenation process and the coupling reaction process under the green catalyst without solvent participation has been developed.