PROCESS FOR PRODUCING THREO-AND ERYTHRO-ISOMERS OF 1-PHENYL-2-NITRO-1,3-PROPANEDIOL

摘要

1506556 1-Phenyl-2-nitro-1,3-propanediol EGYT GYOGYSZERVEGYESZETI GYAR 15 Feb 1977 [25 Feb 1976] 06224/77 Heading C2C Threo- and erythroisomers of 1-phenyl-2- nitro-1,3-propanediol are obtained by condensing benzaldehyde and nitroethanol in the presence of an alkaline hydroxide followed by acidification of the reaction mixture.