123202-89-1Relevant articles and documents
Benzothiazine derivative, a preparation method and uses thereof
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, (2018/09/14)
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.
ACYLATION REACTION OF HYDROXYL GROUP
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Page/Page column 11, (2010/07/03)
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.