3213-15-8Relevant articles and documents
Carboxyesterase polypeptides for amide coupling
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Page/Page column 61-62; 68-81, (2021/05/28)
The present invention provides engineered carboxyesterase enzymes having improved properties as compared to a naturally occurring wild-type carboxyesterase enzymes, as well as polynucleotides encoding the engineered carboxyesterase enzymes, host cells capable of expressing the engineered carboxyesterase enzymes, and methods of using the engineered carboxyesterase enzymes in amidation reactions.
Amide compound, pharmaceutical composition, preparation method and application thereof
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, (2018/09/11)
The invention provides an amide compound, a pharmaceutical composition, a preparation method and application thereof and belongs to the field of medicine. Structure of the amide compound is shown as aformula I. The preparation method includes: in an alkaline condition and in an organic solvent, allowing a compound I and a compound II to be in condensation reaction. The amide compound or pharmaceutically acceptable salt thereof have long-acting sensory and/or motion blocking activity, can be used for preparing long-acting local anesthetic or analgesic and is long in efficacy lasting time, little side effect and high in medication safety.