Process for producing optically active R-(+)-2,3-dichloro-1-propanol using microorganism
AssigneeDaiso Co., Ltd.
InventorNaoya Kasai
Life of this patent
Estimating the term…
Abstract
A process for producing optically active R-(+)-2,3-dichloro-1-propanol, which comprises cultivating an S-(-)-2,3-dichloro-1-propanol-assimilating strain belonging to the genus Alcaligenes in a culture medium containing racemate 2,3-dichloro-1-propanol, and recovering optical isomer R-(+)-2,3-dichloro-1-propanol from the culture broth and a pure culture of an S-(+)-dichloro-1-propanol-assimilating strain belonging to the genus Alcaligenes.
Claims13
A process for producing optically active R-(+)-2,3-dichloro-1-propanol, which comprises cultivating S-(+)-2,3-dichloro-1-propanol-assimilating strain DS-K-S38 (FERM BP-3101) in a culture medium containing racemate 2,3-dichloro-1-propanol, and recovering optical isomer R-(+)-2,3-dichloro-1-propanol from the culture broth, said DS-K-S38 strain deposited with the Fermentation Research Institute Agency of Industrial Science and Technology, Japan, under Deposit No. FERM BP-3101.
A process for producing optically active S-(+)-epichlorohydrin, which comprises cultivating an S-(-)-2,3-dichloro-1-propanol-assimilating strain DS-K-S38 (FERM BP-3101) in a culture medium containing racemate 2,3-dichloro-1-propanol, and recovering optical isomer R-(+)-2,3-dichloro-1-propanol, and reacting said optical isomer with an alkali, said DS-K-S38 strain deposited with the Fermentation Research Institute, Agency of Industrial Science and Technology, Japan, under Deposit No. FERM BP-3101.
Dependencies are inferred from the claim text.