Barry C. Buckland - Westfield NJ Neal C. Connors - Fanwood NJ Michel M. Chartrain - Westfield NJ Francis P. Gailliot - Cranford NJ Randolph L. Greasham - Mountainside NJ Barbara Jackey - Bloomfield NJ Brian Heimbuch - North Brunswick NJ Chanyong Lee - Princeton NJ Roger C. Olewinski - Milltown NJ F. Edward Roberts - Princeton NJ Paul J. Reider - Westfield NJ Thomas R. Verhoeven - Cranford NJ Chris H. Senanayake - North Brunswick NJ
Assignee:
Merck & Co., Inc. - Rahway NJ
International Classification:
C12P 1302 C12P 722 C12P 4100
US Classification:
435129
Abstract:
A process is disclosed that bioconverts indene to (1S)-amino-(2R)-indanol substantially free of any of its stereoisomers, by the action of a strain of P. putida or Rhodococcus sp. , followed by various chemical step(s), e. g. , chiral specific crystallization, treatment with strong acid in the presence of acetonitrile.