| 摘要 |
Prodn. of D-pantolactone D-(I) comprises selectively hydrolysing only the D-erantiomer of DL-(I) with a mico organism to give D-pantoic acid and converting the sepd. D-pantoic acid into D-(I). The micro organism is selected from Fusarium, Cylindrocorpon, Jirovecella, Aspergillus, Penicillum, Rhizopus, Boletales, Gliocladium, Eurotium, Nectria, Schizophyllum, Myrothecium, Neurospora, Acremonium, Tuberculina, Absidia, Sporothrix Bacillum or a Alisurodamu. |
