2Burns M P,Weaver J K,Wong J W. Stereoselective enzymic bioconversion of aliphatic dinitriles into cyano carboxylic acid[P].US:0196905A1,2007.
3Martinez C A,Hu S,Dumond Y. Development of a chemoenzymatic manufacturing process for pregabalin[J].Organic Process Research & Development,2008.392-398.
4Tucker J,Xu L,Yu W. Chemoenzymatic processes for preparation of levetiraeetam[P].WO 2009009117,.
5Hu S,Tao J,Xie J. Process for producing atorvastatin,pharmaceutically acceptable salts thereof and intermediates thereof[P].WO 2006134482,.
6Davis S C,Fox R J,Gavrilovic V. Improved halohydrin dehalogenases and related polynucletides[P].US 2004026654,.
7Yadav G D,Sivakumar P. Enzymecatalysed optical rsolution of mandelic acid via RS (-/+)-methyl mandelate in non-aqueous media[J].Biochemical Engineering Journal,2004.101-107.
4[6]Hiroshi M, Takamasa Y, Yuichi H. Manufacture of pantothenic acid with microorganism carrying foreign genes for pantothenate synthase.EP 493060, 1992 (JP 90-414465 1990)
5[7]Yuichi H, Takeo M, Hiroshi M. Production of D-pantoic acid and D-pantothenic acid. USP 5,518,906, 1996
6[8]Sunao N. , Hiroshi M. , Junochi M. , et al. Microbial process for producing calcium D-pantothenate. USP 6,013,492, 2000
7[10]Lanzilotta R P, Bradley D G, McDonald K M. Microbial reduction of ketopantoyl lactone to pantoyl lactone. Appl. Microbiol, 27(1): 130 ~134. , 1974
8[11]Shimizu S, Hata H, Yamada H. Reduction of ketopantoyl lactone to D-(-)-pantoyl lactone by microorganisms. Agric. Biol. Chem,48 (9): 2285 ~2291., 1984
9[12]Shimizu S, Yamada H, Hata H, Morishita T, Akutsu S, Kawamura M. Novel chemoenzymic synthesis of D-(-)-pantoyl lactone.Agric. Biol. Chem., 51 (1): 289~294, 1987
10[13]Kataoka M, Shimizu S, Yamada H. Novel enzymatic production of D-(-)-pantoyl lactone through the stereospecific reduction of ketopatoic acid. Agric. Biol. Chem, 54 (1): 177 ~ 182. , 1990