The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: (S)-Methyl 3-hydroxybutanoate(SMILESS: C[C@H](O)CC(OC)=O,cas:53562-86-0) is researched.COA of Formula: C9H7NO3. The article 《Process for the stereoselective biotransformation of acetoacetic acid esters using yeasts》 in relation to this compound, is published in Biocatalysis. Let’s take a look at the latest research on this compound (cas:53562-86-0).
A process for the stereospecific reduction of acetoacetic acid esters to the 3-(S)-hydroxybutanoic acid esters by Saccharomyces cerevisiae and Candida utilis grown on glucose and EtOH media was developed. A continuous single stage steady state production system was superior to pulse, batch, and fed-batch systems in terms of optical product purity, biomass concentration, and production rates. Optical purity of 3-(S)-hydroxybutanoic acid esters produced with S. cerevisiae and C. utilis was dependent on pH. Maximum optical purity was obtained at pH 2.2 from S. cerevisiae on EtOH medium. The sp. product formation rates of the chemostat cultures were 0.02-0.05 g/g-h. C. utilis was more productive than S. cerevisiae but it reconsumed the product under c-limited growth conditions.
This literature about this compound(53562-86-0)Safety of (S)-Methyl 3-hydroxybutanoatehas given us a lot of inspiration, and I hope that the research on this compound((S)-Methyl 3-hydroxybutanoate) can be further advanced. Maybe we can get more compounds in a similar way.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics