123202-89-1

Upstream product

• 5382-16-1 4-HYDROXYPIPERIDINE 
• 98-88-4 benzoyl chloride 
• 71-43-2 benzene 
• 93-58-3 benzoic acid methyl ester 
• 109384-19-2 t-butyl 4-hydroxy piperidine-1-carboxylate 

Relevant academic research and scientific papers

Benzothiazine derivative, a preparation method and uses thereof

The invention belongs to the field of chemical medicine, particularly relates to a benzothiazine derivative, a preparation method and uses thereof, and provides a benzothiazine derivative, a preparation method and uses thereof, wherein the structure is represented by a formula I. The invention further provides a preparation method and uses of the benzothiazine derivative. The formula I is definedin the specification.

TRANSESTERIFICATION REACTION BY MEANS OF IRON CATALYST

Provided is a catalyst for transesterification reactions, which contains an iron salen complex. Also provided is a method for producing an ester compound, which is characterized by carrying out a transesterification reaction between a starting material ester and a starting material alcohol with use of the catalyst.

ACYLATION REACTION OF HYDROXYL GROUP

Disclosed is a selective ester production process of an alcoholic hydroxyl group, which proceeds under chemically mild conditions, while having adequate environmental suitability, operability and economical efficiency. Specifically disclosed is a process for producing an ester compound, which is characterized in that an alcohol and a carboxylic acid ester compound are reacted in the presence of a compound containing zinc element, thereby selectively acylating a hydroxyl group of the alcohol.

1,2-DISUBSTITUTED-4-BENZYLAMINO-PYRROLIDINE DERIVATIVES AS CETP INHIBITORS USEFUL FOR THE TREATMENT OF DISEASES SUCH AS HYPERLI PIDEMIA OR ARTERIOSCLEROSIS

The present invention provides a compound of formula (I): wherein the variants R1, R2, R3, R4, R6, R7 are as defined herein, and wherein said compound is an inhibitor of CETP, and thus can be employed for the treatment of a disorder or disease mediated by CETP or responsive to the inhibition of CETP.