Synthesis and Clinical study of Upadacitinib
Upadacitinib, a JAK1 inhibitor, has shown good efficacy in clinical trials for the treatment of a variety of autoimmune and inflammatory diseases.
Oct 18，2022 Inhibitors
Uses and preparation of Benzalacetone
Benzalacetone is the organic compound described by the formula C10H10O.It has a white crystal appearance, commonly used as spices, mordant, galvanized brightener and organic synthesis reagents.
Oct 17，2022 Organic Chemistry
Synthesis and Application of Undecanedioic Acid
Undecanedioic acid is mainly used in polyamide high-grade engineering plastics and is the main raw material of nylon 1011, 611 and 1111.
Oct 17，2022 API
Use and preparation of Saccharin sodium
Saccharin sodium is a kind of food additive and has no nutritional value to human body. When eating more, it will affect the normal secretion of digestive enzymes, reduce the absorption capacity of th
Oct 14，2022 Diagnostic Agents
Application of 3-nitrophthalonitrile
3-Nitrophthalonitrile can be used to synthesize a variety of important organic dyes and pigment intermediates and is a very important chemical raw material.
Oct 14，2022 API
Synthesis and application of 4-Nitro-3-trifluoromethyl aniline
4-Nitro-3-trifluoromethyl aniline can be used to prepare non steroidal antiandrogenic drug flutamide.
Oct 13，2022 API
Application and preparation of tiamulin fumarate
Tiamulin fumarate is a new type of semi-fermented semi-synthetic diterpenoid antibiotic for animals.
Oct 13，2022 API
Application and preparation of 3,5-dimethylphenol
3,5-dimethylphenol is a colorless or yellowish needle like crystal, slightly soluble in water and soluble in organic solvents such as sodium hydroxide solution and ethanol.
Oct 13，2022 API
Preparation of 2-[2-(2-azidoethoxy)ethoxy]ethylamine
2-[2-(2-azidoethoxy)ethoxy]ethanamine is used as a pharmaceutical synthesis intermediate.
Oct 12，2022 Organic Chemistry
Application of petroleum resin
Petroleum resin is a newly developed chemical product in recent years. it can be widely used in industries and fields such as rubber, adhesive, paint, paper system, ink, etc.
Oct 12，2022 Catalyst and Auxiliary