68327-30-0Relevant academic research and scientific papers
A class of chiral beta-hydroxyamide compounds, preparation method and applications thereof,
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Paragraph 0072; 0083; 0134; 0146, (2020/03/12)
The invention discloses a chiral beta-hydroxyamide compound and a preparation method thereof, wherein the compound is represented by a formula I. According to the invention, the raw material for preparing a non-natural chiral amino acid compound is obtained by carrying out catalytic hydrolysis on a prochiral diamide compound II with different substituents by using a Rhodococcus erythropolis AJ270microbial system, wherein the use amount of the Rhodococcus erythropolis can be adjusted according to the use amount of a substrate, the reaction solvent is a common buffer solution with the pH valueof 6.0-8.0, the temperature is 20-37 DEG C, the reaction time is 3-120 h, and the Rhodococcus erythropolis microbial catalytic system can be cultured through fermentation and conveniently stored; andwith the application of the biotransformation to prepare chiral monoamide carboxylic acid and dicarboxylic acid, the characteristics of simplicity and convenience in operation, high reaction efficiency, mild reaction conditions, high enantioselectivity, easiness in product separation and high product purity are achieved, and the application prospect is god.
NOVEL COMPOUNDS AND METHODS OF USING THEM
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Page/Page column 135, (2009/05/28)
The present invention relates to novel compounds and their pharmaceutically acceptable salts, prodrugs, solvates, polymorphs, tautomers and isomers. In some embodiments, the compounds described herein may be used to modulate sirtuins (SIRT). The present i
