141621-14-9Relevant articles and documents
PREPARATION OF (6R)- AND (6S)-(1R,4R)-6-METHYL-2-(p-TOLUENESULFONYL)-5-PHENYLMETHYL-2,5-DIAZABICYCLOHEPTANES, INTERMEDIATES IN A SYNTHESIS OF NEW QUINOLONES
Remuzon, Philippe,Bouzard, Daniel,Dussy, Christian,Jacquet, Jean-Pierre,Massoudi, Massoud
, p. 241 - 245 (2007/10/02)
An efficjent chiral synthesis of both diastereoisomers (2a) and (2b) was preformed using trans-4-hydroxy-L-proline as starting material.These bridged piperazines were used in the preparation of quinolones.