| Conventional Catalysis | Photocatalysis | Remarks |
Form of energy | Thermal energy | luminous energy | Energy renewable |
Reaction formation | Electrophile+Nucleophile | Free radical | Various reaction types |
Scale-up device | Kettle | Continuous Flow
| Conducive to continuity and automation |
Combined with the company's continuous flow technology, photocatalytic synthesis methods and process technologies are used to realize the green synthesis of high value-added products, complete the kilogram-level preparation of multiple pharmaceutical intermediates, and provide alternative synthetic routes for amines and alcohols.The production cost of key intermediates in Vonolazan is 70% of traditional processes, and the three wastes are only 30% of the traditional processes.
Photocatalysis platform | Application | |
Decarboxylated reaction platform |
| alternative synthetic paths for amines and alcohols |
a-halogenation reaction platform |
| α-halogenated aromatics and various halogenated zone compounds can be prepared quickly and in large quantities。 |
a-oxidation reaction platform |
| Provides an alternative and cheap production path for arylformaldehyde and aromatic acetone analogues, Synthetic raw materials for existing projects of the hydrogen naphthalene ketone project |
Rearrangement reaction platform |
| The synthesized final product, Vonolazan, holds over 80% of the stomach medicine market share |
WeChat
