摘要:
The present invention produces novel cis-oxazolidinone compound which is racemic form or optically active form, of a formula (1) ##STR1## wherein R represents C.sub.1 -C.sub.6 alkyl group, C.sub.2 -C.sub.6 alkenyl group, C.sub.1 -C.sub.6 alkoxyl group, C.sub.1 -C.sub.6 alkylamino group, aryl group or halogen atom, and oxazolidinone ring is at cis-configuration, comprising reacting cis-1,2-indene epoxide of a formula (3) ##STR2## form, with sulfonyl isocyanate compound of a formula (4) ##STR3## in the presence of metal halide catalyst. Further, cis-1-amino-2-indanol is produced by hydrolyzing the oxazolidinone compound. The latter compound is useful as an intermediate of HIV-drug.
摘要:
The present invention relates a process for producing the quinoline derivative (3) via the nitrile compound (1) obtained by reacting the aldehyde compound represented by formula (2) with diethyl cyanomethylphosphonate and its intermediate (1).